Finding the Third Proportional to 88,042 and 131,744

Step by Step Solution

1. Step 1: Write the proportion equation
   88,042 : 131,744 = 131,744 : x
2. Step 2: Convert to fraction form
   88,042/131,744 = 131,744/x
3. Step 3: Cross multiply
   88,042x = 131,744 × 131,744
4. Step 4: Simplify right side
   88,042x = 17,356,481,536
5. Step 5: Solve for x
   x = 17,356,481,536/88,042
6. Step 6: Final answer
   x = 197,138.66