Finding the Fourth Proportional to 88,781,352.98, 133,157,507.72 and 31,260,103.70

Step by Step Solution

1. Step 1: Write the proportion equation
   88,781,352.98 : 133,157,507.72 = 31,260,103.70 : x
2. Step 2: Convert to fraction form
   88,781,352.98/133,157,507.72 = 31,260,103.70/x
3. Step 3: Cross multiply
   88,781,352.98x = 133,157,507.72 × 31,260,103.70
4. Step 4: Simplify right side
   88,781,352.98x = 4,162,517,499,760,750.50
5. Step 5: Solve for x
   x = 4,162,517,499,760,750.50/88,781,352.98
6. Step 6: Final answer
   x = 46,885,042.41