Finding the Third Proportional to 1,477,864 and 3,198,622

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,864 : 3,198,622 = 3,198,622 : x
2. Step 2: Convert to fraction form
   1,477,864/3,198,622 = 3,198,622/x
3. Step 3: Cross multiply
   1,477,864x = 3,198,622 × 3,198,622
4. Step 4: Simplify right side
   1,477,864x = 10,231,182,698,884
5. Step 5: Solve for x
   x = 10,231,182,698,884/1,477,864
6. Step 6: Final answer
   x = 6,922,952.79