Finding the Third Proportional to 474,423 and 1,036,398

Step by Step Solution

1. Step 1: Write the proportion equation
   474,423 : 1,036,398 = 1,036,398 : x
2. Step 2: Convert to fraction form
   474,423/1,036,398 = 1,036,398/x
3. Step 3: Cross multiply
   474,423x = 1,036,398 × 1,036,398
4. Step 4: Simplify right side
   474,423x = 1,074,120,814,404
5. Step 5: Solve for x
   x = 1,074,120,814,404/474,423
6. Step 6: Final answer
   x = 2,264,057.21