Finding the Fourth Proportional to 69,892.76, 96,520.56 and 59,762.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,892.76 : 96,520.56 = 59,762.72 : x
2. Step 2: Convert to fraction form
   69,892.76/96,520.56 = 59,762.72/x
3. Step 3: Cross multiply
   69,892.76x = 96,520.56 × 59,762.72
4. Step 4: Simplify right side
   69,892.76x = 5,768,331,201.52
5. Step 5: Solve for x
   x = 5,768,331,201.52/69,892.76
6. Step 6: Final answer
   x = 82,531.17