The Springboks went into the clash off the back of a 66-7 win over Canada in their final pool match.
England outscored their old rivals four tries to one and had 20 points from Owen Farrell's perfect kicking as they set up a last-four clash with New Zealand or Ireland, who play later.
Sharma, on 117, combined with Ajinkya Rahane, on 83, to put on an unbeaten 185-run stand after the hosts were wobbling at 39-3 following their decision to bat first in Ranchi.
Cape Town is currently hosting Africa Netball Cup and Molokwane says the city is more than ready to host 2023 Netball World Cup.
The hosts secured 69-39 victory in over its neighbours.
New Zealand thrash Ireland 46-14 to set up England semi-final.
Uncapped spinner Shahbaz Nadeem was added to the team – which already has an unassailable 2-0 lead in the three-Test series – for the final match in Ranchi starting Saturday.
The batsman had been banned for 20 years by national body Cricket South Africa (CSA) for his role in attempting to fix or influence matches in a 2015 domestic T20 competition.
Johannesburg-born Caitlin Rooskrantz qualified for the 2020 Tokyo Olympics after competing at the Artistic World Championships in Germany this month.
Former Proteas batsman Gulam Bodi was sentenced to five years in prison after being guilty of eight counts of corruption.
