Finding the Third Proportional to 225,796 and 490,466

Step by Step Solution

1. Step 1: Write the proportion equation
   225,796 : 490,466 = 490,466 : x
2. Step 2: Convert to fraction form
   225,796/490,466 = 490,466/x
3. Step 3: Cross multiply
   225,796x = 490,466 × 490,466
4. Step 4: Simplify right side
   225,796x = 240,556,897,156
5. Step 5: Solve for x
   x = 240,556,897,156/225,796
6. Step 6: Final answer
   x = 1,065,372.71