Finding the Third Proportional to 58,540.50 and 126,441

Step by Step Solution

1. Step 1: Write the proportion equation
   58,540.50 : 126,441 = 126,441 : x
2. Step 2: Convert to fraction form
   58,540.50/126,441 = 126,441/x
3. Step 3: Cross multiply
   58,540.50x = 126,441 × 126,441
4. Step 4: Simplify right side
   58,540.50x = 15,987,326,481
5. Step 5: Solve for x
   x = 15,987,326,481/58,540.50
6. Step 6: Final answer
   x = 273,098.56