Finding the Third Proportional to 224,336 and 490,464

Step by Step Solution

1. Step 1: Write the proportion equation
   224,336 : 490,464 = 490,464 : x
2. Step 2: Convert to fraction form
   224,336/490,464 = 490,464/x
3. Step 3: Cross multiply
   224,336x = 490,464 × 490,464
4. Step 4: Simplify right side
   224,336x = 240,554,935,296
5. Step 5: Solve for x
   x = 240,554,935,296/224,336
6. Step 6: Final answer
   x = 1,072,297.51