Finding the Third Proportional to 226,786 and 498,626

Step by Step Solution

1. Step 1: Write the proportion equation
   226,786 : 498,626 = 498,626 : x
2. Step 2: Convert to fraction form
   226,786/498,626 = 498,626/x
3. Step 3: Cross multiply
   226,786x = 498,626 × 498,626
4. Step 4: Simplify right side
   226,786x = 248,627,887,876
5. Step 5: Solve for x
   x = 248,627,887,876/226,786
6. Step 6: Final answer
   x = 1,096,310.57