Finding the Third Proportional to 796,867 and 1,726,478

Step by Step Solution

1. Step 1: Write the proportion equation
   796,867 : 1,726,478 = 1,726,478 : x
2. Step 2: Convert to fraction form
   796,867/1,726,478 = 1,726,478/x
3. Step 3: Cross multiply
   796,867x = 1,726,478 × 1,726,478
4. Step 4: Simplify right side
   796,867x = 2,980,726,284,484
5. Step 5: Solve for x
   x = 2,980,726,284,484/796,867
6. Step 6: Final answer
   x = 3,740,556.81