Finding the Fourth Proportional to 88,593,940.10, 132,890,910.15 and 54,404,423.30

Step by Step Solution

1. Step 1: Write the proportion equation
   88,593,940.10 : 132,890,910.15 = 54,404,423.30 : x
2. Step 2: Convert to fraction form
   88,593,940.10/132,890,910.15 = 54,404,423.30/x
3. Step 3: Cross multiply
   88,593,940.10x = 132,890,910.15 × 54,404,423.30
4. Step 4: Simplify right side
   88,593,940.10x = 7,229,853,328,522,866
5. Step 5: Solve for x
   x = 7,229,853,328,522,866/88,593,940.10
6. Step 6: Final answer
   x = 81,606,634.95