Finding the Third Proportional to 213,892 and 244,996

Step by Step Solution

1. Step 1: Write the proportion equation
   213,892 : 244,996 = 244,996 : x
2. Step 2: Convert to fraction form
   213,892/244,996 = 244,996/x
3. Step 3: Cross multiply
   213,892x = 244,996 × 244,996
4. Step 4: Simplify right side
   213,892x = 60,023,040,016
5. Step 5: Solve for x
   x = 60,023,040,016/213,892
6. Step 6: Final answer
   x = 280,623.12