Finding the Fourth Proportional to 88,350.54, 132,568.38 and 43,981.20

Step by Step Solution

1. Step 1: Write the proportion equation
   88,350.54 : 132,568.38 = 43,981.20 : x
2. Step 2: Convert to fraction form
   88,350.54/132,568.38 = 43,981.20/x
3. Step 3: Cross multiply
   88,350.54x = 132,568.38 × 43,981.20
4. Step 4: Simplify right side
   88,350.54x = 5,830,516,434.46
5. Step 5: Solve for x
   x = 5,830,516,434.46/88,350.54
6. Step 6: Final answer
   x = 65,992.99