Finding the Third Proportional to 59,225.50 and 126,591

Step by Step Solution

1. Step 1: Write the proportion equation
   59,225.50 : 126,591 = 126,591 : x
2. Step 2: Convert to fraction form
   59,225.50/126,591 = 126,591/x
3. Step 3: Cross multiply
   59,225.50x = 126,591 × 126,591
4. Step 4: Simplify right side
   59,225.50x = 16,025,281,281
5. Step 5: Solve for x
   x = 16,025,281,281/59,225.50
6. Step 6: Final answer
   x = 270,580.77