Finding the Third Proportional to 88,038 and 131,738

Step by Step Solution

1. Step 1: Write the proportion equation
   88,038 : 131,738 = 131,738 : x
2. Step 2: Convert to fraction form
   88,038/131,738 = 131,738/x
3. Step 3: Cross multiply
   88,038x = 131,738 × 131,738
4. Step 4: Simplify right side
   88,038x = 17,354,900,644
5. Step 5: Solve for x
   x = 17,354,900,644/88,038
6. Step 6: Final answer
   x = 197,129.66