Finding the Third Proportional to 779,517 and 1,707,993

Step by Step Solution

1. Step 1: Write the proportion equation
   779,517 : 1,707,993 = 1,707,993 : x
2. Step 2: Convert to fraction form
   779,517/1,707,993 = 1,707,993/x
3. Step 3: Cross multiply
   779,517x = 1,707,993 × 1,707,993
4. Step 4: Simplify right side
   779,517x = 2,917,240,088,049
5. Step 5: Solve for x
   x = 2,917,240,088,049/779,517
6. Step 6: Final answer
   x = 3,742,368.78