Finding the Third Proportional to 16,403.50 and 25,448

Step by Step Solution

1. Step 1: Write the proportion equation
   16,403.50 : 25,448 = 25,448 : x
2. Step 2: Convert to fraction form
   16,403.50/25,448 = 25,448/x
3. Step 3: Cross multiply
   16,403.50x = 25,448 × 25,448
4. Step 4: Simplify right side
   16,403.50x = 647,600,704
5. Step 5: Solve for x
   x = 647,600,704/16,403.50
6. Step 6: Final answer
   x = 39,479.42