Finding the Third Proportional to 224,218 and 490,524

Step by Step Solution

1. Step 1: Write the proportion equation
   224,218 : 490,524 = 490,524 : x
2. Step 2: Convert to fraction form
   224,218/490,524 = 490,524/x
3. Step 3: Cross multiply
   224,218x = 490,524 × 490,524
4. Step 4: Simplify right side
   224,218x = 240,613,794,576
5. Step 5: Solve for x
   x = 240,613,794,576/224,218
6. Step 6: Final answer
   x = 1,073,124.35