Finding the Third Proportional to 15,724.13 and 25,327.69

Step by Step Solution

1. Step 1: Write the proportion equation
   15,724.13 : 25,327.69 = 25,327.69 : x
2. Step 2: Convert to fraction form
   15,724.13/25,327.69 = 25,327.69/x
3. Step 3: Cross multiply
   15,724.13x = 25,327.69 × 25,327.69
4. Step 4: Simplify right side
   15,724.13x = 641,491,754.10
5. Step 5: Solve for x
   x = 641,491,754.10/15,724.13
6. Step 6: Final answer
   x = 40,796.66