Finding the Fourth Proportional to 88,677,658.98, 122,374,013.49 and 49,520,123.82

Step by Step Solution

1. Step 1: Write the proportion equation
   88,677,658.98 : 122,374,013.49 = 49,520,123.82 : x
2. Step 2: Convert to fraction form
   88,677,658.98/122,374,013.49 = 49,520,123.82/x
3. Step 3: Cross multiply
   88,677,658.98x = 122,374,013.49 × 49,520,123.82
4. Step 4: Simplify right side
   88,677,658.98x = 6,059,976,300,375,150
5. Step 5: Solve for x
   x = 6,059,976,300,375,150/88,677,658.98
6. Step 6: Final answer
   x = 68,337,125.38