Finding the Third Proportional to 228,992 and 496,102

Step by Step Solution

1. Step 1: Write the proportion equation
   228,992 : 496,102 = 496,102 : x
2. Step 2: Convert to fraction form
   228,992/496,102 = 496,102/x
3. Step 3: Cross multiply
   228,992x = 496,102 × 496,102
4. Step 4: Simplify right side
   228,992x = 246,117,194,404
5. Step 5: Solve for x
   x = 246,117,194,404/228,992
6. Step 6: Final answer
   x = 1,074,785.12