Finding the Third Proportional to 12,468 and 25,494

Step by Step Solution

1. Step 1: Write the proportion equation
   12,468 : 25,494 = 25,494 : x
2. Step 2: Convert to fraction form
   12,468/25,494 = 25,494/x
3. Step 3: Cross multiply
   12,468x = 25,494 × 25,494
4. Step 4: Simplify right side
   12,468x = 649,944,036
5. Step 5: Solve for x
   x = 649,944,036/12,468
6. Step 6: Final answer
   x = 52,128.97