Finding the Third Proportional to 2,944,674 and 4,399,407

Step by Step Solution

1. Step 1: Write the proportion equation
   2,944,674 : 4,399,407 = 4,399,407 : x
2. Step 2: Convert to fraction form
   2,944,674/4,399,407 = 4,399,407/x
3. Step 3: Cross multiply
   2,944,674x = 4,399,407 × 4,399,407
4. Step 4: Simplify right side
   2,944,674x = 19,354,781,951,649
5. Step 5: Solve for x
   x = 19,354,781,951,649/2,944,674
6. Step 6: Final answer
   x = 6,572,809.74