Finding the Third Proportional to 25,486 and 54,066

Step by Step Solution

1. Step 1: Write the proportion equation
   25,486 : 54,066 = 54,066 : x
2. Step 2: Convert to fraction form
   25,486/54,066 = 54,066/x
3. Step 3: Cross multiply
   25,486x = 54,066 × 54,066
4. Step 4: Simplify right side
   25,486x = 2,923,132,356
5. Step 5: Solve for x
   x = 2,923,132,356/25,486
6. Step 6: Final answer
   x = 114,695.61