Finding the Third Proportional to 87,510 and 132,066.75

Step by Step Solution

1. Step 1: Write the proportion equation
   87,510 : 132,066.75 = 132,066.75 : x
2. Step 2: Convert to fraction form
   87,510/132,066.75 = 132,066.75/x
3. Step 3: Cross multiply
   87,510x = 132,066.75 × 132,066.75
4. Step 4: Simplify right side
   87,510x = 17,441,626,455.56
5. Step 5: Solve for x
   x = 17,441,626,455.56/87,510
6. Step 6: Final answer
   x = 199,310.10