Finding the Third Proportional to 127,892 and 200,626

Step by Step Solution

1. Step 1: Write the proportion equation
   127,892 : 200,626 = 200,626 : x
2. Step 2: Convert to fraction form
   127,892/200,626 = 200,626/x
3. Step 3: Cross multiply
   127,892x = 200,626 × 200,626
4. Step 4: Simplify right side
   127,892x = 40,250,791,876
5. Step 5: Solve for x
   x = 40,250,791,876/127,892
6. Step 6: Final answer
   x = 314,724.86