Finding the Third Proportional to 571,214 and 1,231,694

Step by Step Solution

1. Step 1: Write the proportion equation
   571,214 : 1,231,694 = 1,231,694 : x
2. Step 2: Convert to fraction form
   571,214/1,231,694 = 1,231,694/x
3. Step 3: Cross multiply
   571,214x = 1,231,694 × 1,231,694
4. Step 4: Simplify right side
   571,214x = 1,517,070,109,636
5. Step 5: Solve for x
   x = 1,517,070,109,636/571,214
6. Step 6: Final answer
   x = 2,655,869.97