Finding the Fourth Proportional to 89,934,568.52, 134,892,773.99 and 60,974,355.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,934,568.52 : 134,892,773.99 = 60,974,355.52 : x
2. Step 2: Convert to fraction form
   89,934,568.52/134,892,773.99 = 60,974,355.52/x
3. Step 3: Cross multiply
   89,934,568.52x = 134,892,773.99 × 60,974,355.52
4. Step 4: Simplify right side
   89,934,568.52x = 8,224,999,958,437,668
5. Step 5: Solve for x
   x = 8,224,999,958,437,668/89,934,568.52
6. Step 6: Final answer
   x = 91,455,378.00