Finding the Third Proportional to 16,432.88 and 25,454.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,432.88 : 25,454.25 = 25,454.25 : x
2. Step 2: Convert to fraction form
   16,432.88/25,454.25 = 25,454.25/x
3. Step 3: Cross multiply
   16,432.88x = 25,454.25 × 25,454.25
4. Step 4: Simplify right side
   16,432.88x = 647,918,843.06
5. Step 5: Solve for x
   x = 647,918,843.06/16,432.88
6. Step 6: Final answer
   x = 39,428.21