Finding the Fourth Proportional to 69,488.92, 95,851.92 and 60,557.86

Step by Step Solution

1. Step 1: Write the proportion equation
   69,488.92 : 95,851.92 = 60,557.86 : x
2. Step 2: Convert to fraction form
   69,488.92/95,851.92 = 60,557.86/x
3. Step 3: Cross multiply
   69,488.92x = 95,851.92 × 60,557.86
4. Step 4: Simplify right side
   69,488.92x = 5,804,587,152.09
5. Step 5: Solve for x
   x = 5,804,587,152.09/69,488.92
6. Step 6: Final answer
   x = 83,532.56