Finding the Third Proportional to 87,633 and 131,300

Step by Step Solution

1. Step 1: Write the proportion equation
   87,633 : 131,300 = 131,300 : x
2. Step 2: Convert to fraction form
   87,633/131,300 = 131,300/x
3. Step 3: Cross multiply
   87,633x = 131,300 × 131,300
4. Step 4: Simplify right side
   87,633x = 17,239,690,000
5. Step 5: Solve for x
   x = 17,239,690,000/87,633
6. Step 6: Final answer
   x = 196,726.01