Finding the Third Proportional to 1,396,744 and 2,135,727

Step by Step Solution

1. Step 1: Write the proportion equation
   1,396,744 : 2,135,727 = 2,135,727 : x
2. Step 2: Convert to fraction form
   1,396,744/2,135,727 = 2,135,727/x
3. Step 3: Cross multiply
   1,396,744x = 2,135,727 × 2,135,727
4. Step 4: Simplify right side
   1,396,744x = 4,561,329,818,529
5. Step 5: Solve for x
   x = 4,561,329,818,529/1,396,744
6. Step 6: Final answer
   x = 3,265,687.78