Finding the Third Proportional to 49,465,038 and 72,758,137.50

Step by Step Solution

1. Step 1: Write the proportion equation
   49,465,038 : 72,758,137.50 = 72,758,137.50 : x
2. Step 2: Convert to fraction form
   49,465,038/72,758,137.50 = 72,758,137.50/x
3. Step 3: Cross multiply
   49,465,038x = 72,758,137.50 × 72,758,137.50
4. Step 4: Simplify right side
   49,465,038x = 5,293,746,572,468,906
5. Step 5: Solve for x
   x = 5,293,746,572,468,906/49,465,038
6. Step 6: Final answer
   x = 107,019,963.73