Finding the Third Proportional to 224,466 and 484,540

Step by Step Solution

1. Step 1: Write the proportion equation
   224,466 : 484,540 = 484,540 : x
2. Step 2: Convert to fraction form
   224,466/484,540 = 484,540/x
3. Step 3: Cross multiply
   224,466x = 484,540 × 484,540
4. Step 4: Simplify right side
   224,466x = 234,779,011,600
5. Step 5: Solve for x
   x = 234,779,011,600/224,466
6. Step 6: Final answer
   x = 1,045,944.65