Finding the Third Proportional to 227,414 and 491,020

Step by Step Solution

1. Step 1: Write the proportion equation
   227,414 : 491,020 = 491,020 : x
2. Step 2: Convert to fraction form
   227,414/491,020 = 491,020/x
3. Step 3: Cross multiply
   227,414x = 491,020 × 491,020
4. Step 4: Simplify right side
   227,414x = 241,100,640,400
5. Step 5: Solve for x
   x = 241,100,640,400/227,414
6. Step 6: Final answer
   x = 1,060,183.81