Finding the Third Proportional to 224,080 and 490,116

Step by Step Solution

1. Step 1: Write the proportion equation
   224,080 : 490,116 = 490,116 : x
2. Step 2: Convert to fraction form
   224,080/490,116 = 490,116/x
3. Step 3: Cross multiply
   224,080x = 490,116 × 490,116
4. Step 4: Simplify right side
   224,080x = 240,213,693,456
5. Step 5: Solve for x
   x = 240,213,693,456/224,080
6. Step 6: Final answer
   x = 1,071,999.70