Finding the Third Proportional to 60,862 and 123,398

Step by Step Solution

1. Step 1: Write the proportion equation
   60,862 : 123,398 = 123,398 : x
2. Step 2: Convert to fraction form
   60,862/123,398 = 123,398/x
3. Step 3: Cross multiply
   60,862x = 123,398 × 123,398
4. Step 4: Simplify right side
   60,862x = 15,227,066,404
5. Step 5: Solve for x
   x = 15,227,066,404/60,862
6. Step 6: Final answer
   x = 250,190.04