Finding the Third Proportional to 88,200.56 and 132,498.28

Step by Step Solution

1. Step 1: Write the proportion equation
   88,200.56 : 132,498.28 = 132,498.28 : x
2. Step 2: Convert to fraction form
   88,200.56/132,498.28 = 132,498.28/x
3. Step 3: Cross multiply
   88,200.56x = 132,498.28 × 132,498.28
4. Step 4: Simplify right side
   88,200.56x = 17,555,794,534.20
5. Step 5: Solve for x
   x = 17,555,794,534.20/88,200.56
6. Step 6: Final answer
   x = 199,044.02