DURBAN: David Miller blasted an unbeaten century as South Africa chased down a massive target of 372 in the third one-dayer against Australia at Kingsmead on Wednesday to clinch the series.

The hosts went 3-0 up in the five-match contest after winning by four wickets thanks to Miller's brilliant 118 in 79 balls.

Earlier, Australia won the toss and posted 371 for six on the back of centuries from David Warner (117) and Steve Smith (108).

The trio were particular severe on Dale Steyn (2-96) and fellow seamer Kagiso Rabada (1-86). Leg-spinner Imran Tahir (2-54) was the pick of the home bowlers.

The fourth match is in Port Elizabeth on Sunday before the series ends in Cape Town on Oct. 12.