Finding the Fourth Proportional to 88,034.10, 132,002.55 and 28,839.30

Step by Step Solution

1. Step 1: Write the proportion equation
   88,034.10 : 132,002.55 = 28,839.30 : x
2. Step 2: Convert to fraction form
   88,034.10/132,002.55 = 28,839.30/x
3. Step 3: Cross multiply
   88,034.10x = 132,002.55 × 28,839.30
4. Step 4: Simplify right side
   88,034.10x = 3,806,861,140.22
5. Step 5: Solve for x
   x = 3,806,861,140.22/88,034.10
6. Step 6: Final answer
   x = 43,243.03