Finding the Third Proportional to 90,114 and 131,747

Step by Step Solution

1. Step 1: Write the proportion equation
   90,114 : 131,747 = 131,747 : x
2. Step 2: Convert to fraction form
   90,114/131,747 = 131,747/x
3. Step 3: Cross multiply
   90,114x = 131,747 × 131,747
4. Step 4: Simplify right side
   90,114x = 17,357,272,009
5. Step 5: Solve for x
   x = 17,357,272,009/90,114
6. Step 6: Final answer
   x = 192,614.60