Finding the Third Proportional to 88,615.69 and 132,344.16

Step by Step Solution

1. Step 1: Write the proportion equation
   88,615.69 : 132,344.16 = 132,344.16 : x
2. Step 2: Convert to fraction form
   88,615.69/132,344.16 = 132,344.16/x
3. Step 3: Cross multiply
   88,615.69x = 132,344.16 × 132,344.16
4. Step 4: Simplify right side
   88,615.69x = 17,514,975,693.52
5. Step 5: Solve for x
   x = 17,514,975,693.52/88,615.69
6. Step 6: Final answer
   x = 197,650.96