Finding the Third Proportional to 16,432.88 and 25,417.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,432.88 : 25,417.13 = 25,417.13 : x
2. Step 2: Convert to fraction form
   16,432.88/25,417.13 = 25,417.13/x
3. Step 3: Cross multiply
   16,432.88x = 25,417.13 × 25,417.13
4. Step 4: Simplify right side
   16,432.88x = 646,030,243.27
5. Step 5: Solve for x
   x = 646,030,243.27/16,432.88
6. Step 6: Final answer
   x = 39,313.28