Finding the Third Proportional to 1,143,022 and 1,567,398

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,022 : 1,567,398 = 1,567,398 : x
2. Step 2: Convert to fraction form
   1,143,022/1,567,398 = 1,567,398/x
3. Step 3: Cross multiply
   1,143,022x = 1,567,398 × 1,567,398
4. Step 4: Simplify right side
   1,143,022x = 2,456,736,490,404
5. Step 5: Solve for x
   x = 2,456,736,490,404/1,143,022
6. Step 6: Final answer
   x = 2,149,334.39