Finding the Fourth Proportional to 2,568,443.50, 3,849,879.62 and 1,285,958.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,568,443.50 : 3,849,879.62 = 1,285,958.04 : x
2. Step 2: Convert to fraction form
   2,568,443.50/3,849,879.62 = 1,285,958.04/x
3. Step 3: Cross multiply
   2,568,443.50x = 3,849,879.62 × 1,285,958.04
4. Step 4: Simplify right side
   2,568,443.50x = 4,950,783,635,520.73
5. Step 5: Solve for x
   x = 4,950,783,635,520.73/2,568,443.50
6. Step 6: Final answer
   x = 1,927,542.35