Finding the Third Proportional to 1,378,944 and 2,022,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,378,944 : 2,022,976 = 2,022,976 : x
2. Step 2: Convert to fraction form
   1,378,944/2,022,976 = 2,022,976/x
3. Step 3: Cross multiply
   1,378,944x = 2,022,976 × 2,022,976
4. Step 4: Simplify right side
   1,378,944x = 4,092,431,896,576
5. Step 5: Solve for x
   x = 4,092,431,896,576/1,378,944
6. Step 6: Final answer
   x = 2,967,801.37