Finding the Third Proportional to 29,913,151.50 and 65,067,372

Step by Step Solution

1. Step 1: Write the proportion equation
   29,913,151.50 : 65,067,372 = 65,067,372 : x
2. Step 2: Convert to fraction form
   29,913,151.50/65,067,372 = 65,067,372/x
3. Step 3: Cross multiply
   29,913,151.50x = 65,067,372 × 65,067,372
4. Step 4: Simplify right side
   29,913,151.50x = 4,233,762,898,986,384
5. Step 5: Solve for x
   x = 4,233,762,898,986,384/29,913,151.50
6. Step 6: Final answer
   x = 141,535,167.20