Finding the Third Proportional to 17,216.72 and 25,744.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,216.72 : 25,744.50 = 25,744.50 : x
2. Step 2: Convert to fraction form
   17,216.72/25,744.50 = 25,744.50/x
3. Step 3: Cross multiply
   17,216.72x = 25,744.50 × 25,744.50
4. Step 4: Simplify right side
   17,216.72x = 662,779,280.25
5. Step 5: Solve for x
   x = 662,779,280.25/17,216.72
6. Step 6: Final answer
   x = 38,496.26