Finding the Third Proportional to 228,016 and 494,968

Step by Step Solution

1. Step 1: Write the proportion equation
   228,016 : 494,968 = 494,968 : x
2. Step 2: Convert to fraction form
   228,016/494,968 = 494,968/x
3. Step 3: Cross multiply
   228,016x = 494,968 × 494,968
4. Step 4: Simplify right side
   228,016x = 244,993,321,024
5. Step 5: Solve for x
   x = 244,993,321,024/228,016
6. Step 6: Final answer
   x = 1,074,456.71