Finding the Third Proportional to 36,429,815 and 78,913,084

Step by Step Solution

1. Step 1: Write the proportion equation
   36,429,815 : 78,913,084 = 78,913,084 : x
2. Step 2: Convert to fraction form
   36,429,815/78,913,084 = 78,913,084/x
3. Step 3: Cross multiply
   36,429,815x = 78,913,084 × 78,913,084
4. Step 4: Simplify right side
   36,429,815x = 6,227,274,826,391,056
5. Step 5: Solve for x
   x = 6,227,274,826,391,056/36,429,815
6. Step 6: Final answer
   x = 170,938,963.77