Finding the Third Proportional to 1,477,826 and 3,198,536

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477,826 : 3,198,536 = 3,198,536 : x
2. Step 2: Convert to fraction form
   1,477,826/3,198,536 = 3,198,536/x
3. Step 3: Cross multiply
   1,477,826x = 3,198,536 × 3,198,536
4. Step 4: Simplify right side
   1,477,826x = 10,230,632,543,296
5. Step 5: Solve for x
   x = 10,230,632,543,296/1,477,826
6. Step 6: Final answer
   x = 6,922,758.53