Finding the Third Proportional to 228,676 and 496,904

Step by Step Solution

1. Step 1: Write the proportion equation
   228,676 : 496,904 = 496,904 : x
2. Step 2: Convert to fraction form
   228,676/496,904 = 496,904/x
3. Step 3: Cross multiply
   228,676x = 496,904 × 496,904
4. Step 4: Simplify right side
   228,676x = 246,913,585,216
5. Step 5: Solve for x
   x = 246,913,585,216/228,676
6. Step 6: Final answer
   x = 1,079,752.95