Finding the Fourth Proportional to 88,616.52, 132,612.53 and 55,352.25

Step by Step Solution

1. Step 1: Write the proportion equation
   88,616.52 : 132,612.53 = 55,352.25 : x
2. Step 2: Convert to fraction form
   88,616.52/132,612.53 = 55,352.25/x
3. Step 3: Cross multiply
   88,616.52x = 132,612.53 × 55,352.25
4. Step 4: Simplify right side
   88,616.52x = 7,340,401,636.93
5. Step 5: Solve for x
   x = 7,340,401,636.93/88,616.52
6. Step 6: Final answer
   x = 82,833.33