Finding the Third Proportional to 224,390 and 484,452

Step by Step Solution

1. Step 1: Write the proportion equation
   224,390 : 484,452 = 484,452 : x
2. Step 2: Convert to fraction form
   224,390/484,452 = 484,452/x
3. Step 3: Cross multiply
   224,390x = 484,452 × 484,452
4. Step 4: Simplify right side
   224,390x = 234,693,740,304
5. Step 5: Solve for x
   x = 234,693,740,304/224,390
6. Step 6: Final answer
   x = 1,045,918.89