Finding the Third Proportional to 25,416 and 54,504

Step by Step Solution

1. Step 1: Write the proportion equation
   25,416 : 54,504 = 54,504 : x
2. Step 2: Convert to fraction form
   25,416/54,504 = 54,504/x
3. Step 3: Cross multiply
   25,416x = 54,504 × 54,504
4. Step 4: Simplify right side
   25,416x = 2,970,686,016
5. Step 5: Solve for x
   x = 2,970,686,016/25,416
6. Step 6: Final answer
   x = 116,882.52