Finding the Fourth Proportional to 59,049,123.15, 88,573,684.73 and 53,663,854.35

Step by Step Solution

1. Step 1: Write the proportion equation
   59,049,123.15 : 88,573,684.73 = 53,663,854.35 : x
2. Step 2: Convert to fraction form
   59,049,123.15/88,573,684.73 = 53,663,854.35/x
3. Step 3: Cross multiply
   59,049,123.15x = 88,573,684.73 × 53,663,854.35
4. Step 4: Simplify right side
   59,049,123.15x = 4,753,205,316,325,220
5. Step 5: Solve for x
   x = 4,753,205,316,325,220/59,049,123.15
6. Step 6: Final answer
   x = 80,495,781.53