Finding the Third Proportional to 60,076 and 123,960

Step by Step Solution

1. Step 1: Write the proportion equation
   60,076 : 123,960 = 123,960 : x
2. Step 2: Convert to fraction form
   60,076/123,960 = 123,960/x
3. Step 3: Cross multiply
   60,076x = 123,960 × 123,960
4. Step 4: Simplify right side
   60,076x = 15,366,081,600
5. Step 5: Solve for x
   x = 15,366,081,600/60,076
6. Step 6: Final answer
   x = 255,777.38