Finding the Third Proportional to 224,650 and 494,228

Step by Step Solution

1. Step 1: Write the proportion equation
   224,650 : 494,228 = 494,228 : x
2. Step 2: Convert to fraction form
   224,650/494,228 = 494,228/x
3. Step 3: Cross multiply
   224,650x = 494,228 × 494,228
4. Step 4: Simplify right side
   224,650x = 244,261,315,984
5. Step 5: Solve for x
   x = 244,261,315,984/224,650
6. Step 6: Final answer
   x = 1,087,297.20