Finding the Third Proportional to 16,456 and 25,454

Step by Step Solution

1. Step 1: Write the proportion equation
   16,456 : 25,454 = 25,454 : x
2. Step 2: Convert to fraction form
   16,456/25,454 = 25,454/x
3. Step 3: Cross multiply
   16,456x = 25,454 × 25,454
4. Step 4: Simplify right side
   16,456x = 647,906,116
5. Step 5: Solve for x
   x = 647,906,116/16,456
6. Step 6: Final answer
   x = 39,372.03