Finding the Third Proportional to 60,580 and 123,632

Step by Step Solution

1. Step 1: Write the proportion equation
   60,580 : 123,632 = 123,632 : x
2. Step 2: Convert to fraction form
   60,580/123,632 = 123,632/x
3. Step 3: Cross multiply
   60,580x = 123,632 × 123,632
4. Step 4: Simplify right side
   60,580x = 15,284,871,424
5. Step 5: Solve for x
   x = 15,284,871,424/60,580
6. Step 6: Final answer
   x = 252,308.87