Finding the Fourth Proportional to 3,680,038.98, 5,078,399.42 and 2,048,443.97

Step by Step Solution

1. Step 1: Write the proportion equation
   3,680,038.98 : 5,078,399.42 = 2,048,443.97 : x
2. Step 2: Convert to fraction form
   3,680,038.98/5,078,399.42 = 2,048,443.97/x
3. Step 3: Cross multiply
   3,680,038.98x = 5,078,399.42 × 2,048,443.97
4. Step 4: Simplify right side
   3,680,038.98x = 10,402,816,648,879.61
5. Step 5: Solve for x
   x = 10,402,816,648,879.61/3,680,038.98
6. Step 6: Final answer
   x = 2,826,822.41