Finding the Third Proportional to 224,744 and 494,686

Step by Step Solution

1. Step 1: Write the proportion equation
   224,744 : 494,686 = 494,686 : x
2. Step 2: Convert to fraction form
   224,744/494,686 = 494,686/x
3. Step 3: Cross multiply
   224,744x = 494,686 × 494,686
4. Step 4: Simplify right side
   224,744x = 244,714,238,596
5. Step 5: Solve for x
   x = 244,714,238,596/224,744
6. Step 6: Final answer
   x = 1,088,857.72