Finding the Third Proportional to 87,531 and 132,096

Step by Step Solution

1. Step 1: Write the proportion equation
   87,531 : 132,096 = 132,096 : x
2. Step 2: Convert to fraction form
   87,531/132,096 = 132,096/x
3. Step 3: Cross multiply
   87,531x = 132,096 × 132,096
4. Step 4: Simplify right side
   87,531x = 17,449,353,216
5. Step 5: Solve for x
   x = 17,449,353,216/87,531
6. Step 6: Final answer
   x = 199,350.55