Finding the Third Proportional to 87,250 and 131,532

Step by Step Solution

1. Step 1: Write the proportion equation
   87,250 : 131,532 = 131,532 : x
2. Step 2: Convert to fraction form
   87,250/131,532 = 131,532/x
3. Step 3: Cross multiply
   87,250x = 131,532 × 131,532
4. Step 4: Simplify right side
   87,250x = 17,300,667,024
5. Step 5: Solve for x
   x = 17,300,667,024/87,250
6. Step 6: Final answer
   x = 198,288.45