Finding the Third Proportional to 17,271.50 and 25,800.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,271.50 : 25,800.50 = 25,800.50 : x
2. Step 2: Convert to fraction form
   17,271.50/25,800.50 = 25,800.50/x
3. Step 3: Cross multiply
   17,271.50x = 25,800.50 × 25,800.50
4. Step 4: Simplify right side
   17,271.50x = 665,665,800.25
5. Step 5: Solve for x
   x = 665,665,800.25/17,271.50
6. Step 6: Final answer
   x = 38,541.28