Snow produced another composed performance, carding five-under-par for the day to reach an overall total of 11-under-par.
Snow carded birdies on the 3rd, 8th, 9th, 10th, 13th and 14th holes, dropping his only shot at the par-4 7th.
In Caxias do Sul, Makokha, 33, made history as the first Kenyan deaf golfer to win a medal at the Games.
The Kenyan pros are tied for the lead on 7-under-par 137 heading into the final day of the event
The landmark partnership elevates the SDT to a “recognised tournament” offering Safari Tour ranking points.
Snow topped the 73-player field at the seventh leg of the Sunshine Development Tour – East Africa Swing.
The 7th and 8th legs of the Sundshine Development Tour will be played over consecutive weeks, with the first held at the Vetlab Sports Club from November 2nd to 4th.
Focus shifts to the next month's Sunshine Tour at VetLab Sports Club
The quartet returned a combined score of 112 points to claim the overall team title.