Finding the Third Proportional to 1,477,866 and 3,198,626

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,866 : 3,198,626 = 3,198,626 : x
2. Step 2: Convert to fraction form
   1,477,866/3,198,626 = 3,198,626/x
3. Step 3: Cross multiply
   1,477,866x = 3,198,626 × 3,198,626
4. Step 4: Simplify right side
   1,477,866x = 10,231,208,287,876
5. Step 5: Solve for x
   x = 10,231,208,287,876/1,477,866
6. Step 6: Final answer
   x = 6,922,960.73