Finding the Third Proportional to 59,632 and 129,626

Step by Step Solution

1. Step 1: Write the proportion equation
   59,632 : 129,626 = 129,626 : x
2. Step 2: Convert to fraction form
   59,632/129,626 = 129,626/x
3. Step 3: Cross multiply
   59,632x = 129,626 × 129,626
4. Step 4: Simplify right side
   59,632x = 16,802,899,876
5. Step 5: Solve for x
   x = 16,802,899,876/59,632
6. Step 6: Final answer
   x = 281,776.56