Finding the Fourth Proportional to 88,619.48, 132,928.53 and 22,059.15

Step by Step Solution

1. Step 1: Write the proportion equation
   88,619.48 : 132,928.53 = 22,059.15 : x
2. Step 2: Convert to fraction form
   88,619.48/132,928.53 = 22,059.15/x
3. Step 3: Cross multiply
   88,619.48x = 132,928.53 × 22,059.15
4. Step 4: Simplify right side
   88,619.48x = 2,932,290,382.55
5. Step 5: Solve for x
   x = 2,932,290,382.55/88,619.48
6. Step 6: Final answer
   x = 33,088.56