Finding the Fourth Proportional to 88,901,499.52, 133,261,314.24 and 60,150,670.72

Step by Step Solution

1. Step 1: Write the proportion equation
   88,901,499.52 : 133,261,314.24 = 60,150,670.72 : x
2. Step 2: Convert to fraction form
   88,901,499.52/133,261,314.24 = 60,150,670.72/x
3. Step 3: Cross multiply
   88,901,499.52x = 133,261,314.24 × 60,150,670.72
4. Step 4: Simplify right side
   88,901,499.52x = 8,015,757,432,564,687
5. Step 5: Solve for x
   x = 8,015,757,432,564,687/88,901,499.52
6. Step 6: Final answer
   x = 90,164,479.52