Finding the Third Proportional to 59,166 and 129,250

Step by Step Solution

1. Step 1: Write the proportion equation
   59,166 : 129,250 = 129,250 : x
2. Step 2: Convert to fraction form
   59,166/129,250 = 129,250/x
3. Step 3: Cross multiply
   59,166x = 129,250 × 129,250
4. Step 4: Simplify right side
   59,166x = 16,705,562,500
5. Step 5: Solve for x
   x = 16,705,562,500/59,166
6. Step 6: Final answer
   x = 282,350.72