Finding the Fourth Proportional to 107,053,061.28, 147,730,348.80 and 63,002,652

Step by Step Solution

1. Step 1: Write the proportion equation
   107,053,061.28 : 147,730,348.80 = 63,002,652 : x
2. Step 2: Convert to fraction form
   107,053,061.28/147,730,348.80 = 63,002,652/x
3. Step 3: Cross multiply
   107,053,061.28x = 147,730,348.80 × 63,002,652
4. Step 4: Simplify right side
   107,053,061.28x = 9,307,403,755,285,018
5. Step 5: Solve for x
   x = 9,307,403,755,285,018/107,053,061.28
6. Step 6: Final answer
   x = 86,941,967.32