Finding the Third Proportional to 107,131 and 169,496

Step by Step Solution

1. Step 1: Write the proportion equation
   107,131 : 169,496 = 169,496 : x
2. Step 2: Convert to fraction form
   107,131/169,496 = 169,496/x
3. Step 3: Cross multiply
   107,131x = 169,496 × 169,496
4. Step 4: Simplify right side
   107,131x = 28,728,894,016
5. Step 5: Solve for x
   x = 28,728,894,016/107,131
6. Step 6: Final answer
   x = 268,166.02