Finding the Third Proportional to 60,066 and 123,940

Step by Step Solution

1. Step 1: Write the proportion equation
   60,066 : 123,940 = 123,940 : x
2. Step 2: Convert to fraction form
   60,066/123,940 = 123,940/x
3. Step 3: Cross multiply
   60,066x = 123,940 × 123,940
4. Step 4: Simplify right side
   60,066x = 15,361,123,600
5. Step 5: Solve for x
   x = 15,361,123,600/60,066
6. Step 6: Final answer
   x = 255,737.42