Finding the Third Proportional to 126,825.50 and 267,790

Step by Step Solution

1. Step 1: Write the proportion equation
   126,825.50 : 267,790 = 267,790 : x
2. Step 2: Convert to fraction form
   126,825.50/267,790 = 267,790/x
3. Step 3: Cross multiply
   126,825.50x = 267,790 × 267,790
4. Step 4: Simplify right side
   126,825.50x = 71,711,484,100
5. Step 5: Solve for x
   x = 71,711,484,100/126,825.50
6. Step 6: Final answer
   x = 565,434.27