Finding the Fourth Proportional to 64,592.24, 89,101.20 and 60,025.52

Step by Step Solution

1. Step 1: Write the proportion equation
   64,592.24 : 89,101.20 = 60,025.52 : x
2. Step 2: Convert to fraction form
   64,592.24/89,101.20 = 60,025.52/x
3. Step 3: Cross multiply
   64,592.24x = 89,101.20 × 60,025.52
4. Step 4: Simplify right side
   64,592.24x = 5,348,345,862.62
5. Step 5: Solve for x
   x = 5,348,345,862.62/64,592.24
6. Step 6: Final answer
   x = 82,801.68