Finding the Third Proportional to 1,338,944 and 2,949,506

Step by Step Solution

1. Step 1: Write the proportion equation
   1,338,944 : 2,949,506 = 2,949,506 : x
2. Step 2: Convert to fraction form
   1,338,944/2,949,506 = 2,949,506/x
3. Step 3: Cross multiply
   1,338,944x = 2,949,506 × 2,949,506
4. Step 4: Simplify right side
   1,338,944x = 8,699,585,644,036
5. Step 5: Solve for x
   x = 8,699,585,644,036/1,338,944
6. Step 6: Final answer
   x = 6,497,348.39