Finding the Fourth Proportional to 88,158.40, 132,250.56 and 28,983.04

Step by Step Solution

1. Step 1: Write the proportion equation
   88,158.40 : 132,250.56 = 28,983.04 : x
2. Step 2: Convert to fraction form
   88,158.40/132,250.56 = 28,983.04/x
3. Step 3: Cross multiply
   88,158.40x = 132,250.56 × 28,983.04
4. Step 4: Simplify right side
   88,158.40x = 3,833,023,270.50
5. Step 5: Solve for x
   x = 3,833,023,270.50/88,158.40
6. Step 6: Final answer
   x = 43,478.82