Finding the Third Proportional to 16,434 and 25,494

Step by Step Solution

1. Step 1: Write the proportion equation
   16,434 : 25,494 = 25,494 : x
2. Step 2: Convert to fraction form
   16,434/25,494 = 25,494/x
3. Step 3: Cross multiply
   16,434x = 25,494 × 25,494
4. Step 4: Simplify right side
   16,434x = 649,944,036
5. Step 5: Solve for x
   x = 649,944,036/16,434
6. Step 6: Final answer
   x = 39,548.74