Finding the Third Proportional to 87,482 and 132,540

Step by Step Solution

1. Step 1: Write the proportion equation
   87,482 : 132,540 = 132,540 : x
2. Step 2: Convert to fraction form
   87,482/132,540 = 132,540/x
3. Step 3: Cross multiply
   87,482x = 132,540 × 132,540
4. Step 4: Simplify right side
   87,482x = 17,566,851,600
5. Step 5: Solve for x
   x = 17,566,851,600/87,482
6. Step 6: Final answer
   x = 200,805.33