Finding the Third Proportional to 1,814,496 and 3,944,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,814,496 : 3,944,256 = 3,944,256 : x
2. Step 2: Convert to fraction form
   1,814,496/3,944,256 = 3,944,256/x
3. Step 3: Cross multiply
   1,814,496x = 3,944,256 × 3,944,256
4. Step 4: Simplify right side
   1,814,496x = 15,557,155,393,536
5. Step 5: Solve for x
   x = 15,557,155,393,536/1,814,496
6. Step 6: Final answer
   x = 8,573,816.31