Finding the Third Proportional to 24,640 and 54,066

Step by Step Solution

1. Step 1: Write the proportion equation
   24,640 : 54,066 = 54,066 : x
2. Step 2: Convert to fraction form
   24,640/54,066 = 54,066/x
3. Step 3: Cross multiply
   24,640x = 54,066 × 54,066
4. Step 4: Simplify right side
   24,640x = 2,923,132,356
5. Step 5: Solve for x
   x = 2,923,132,356/24,640
6. Step 6: Final answer
   x = 118,633.62