Finding the Fourth Proportional to 3,944,443.43, 5,441,785.56 and 2,290,308.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,944,443.43 : 5,441,785.56 = 2,290,308.02 : x
2. Step 2: Convert to fraction form
   3,944,443.43/5,441,785.56 = 2,290,308.02/x
3. Step 3: Cross multiply
   3,944,443.43x = 5,441,785.56 × 2,290,308.02
4. Step 4: Simplify right side
   3,944,443.43x = 12,463,365,124,792.65
5. Step 5: Solve for x
   x = 12,463,365,124,792.65/3,944,443.43
6. Step 6: Final answer
   x = 3,159,727.19