Finding the Third Proportional to 726,862 and 1,697,814

Step by Step Solution

1. Step 1: Write the proportion equation
   726,862 : 1,697,814 = 1,697,814 : x
2. Step 2: Convert to fraction form
   726,862/1,697,814 = 1,697,814/x
3. Step 3: Cross multiply
   726,862x = 1,697,814 × 1,697,814
4. Step 4: Simplify right side
   726,862x = 2,882,572,378,596
5. Step 5: Solve for x
   x = 2,882,572,378,596/726,862
6. Step 6: Final answer
   x = 3,965,776.69