Finding the Fourth Proportional to 3,944.86, 5,443.77 and 2,243.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,944.86 : 5,443.77 = 2,243.54 : x
2. Step 2: Convert to fraction form
   3,944.86/5,443.77 = 2,243.54/x
3. Step 3: Cross multiply
   3,944.86x = 5,443.77 × 2,243.54
4. Step 4: Simplify right side
   3,944.86x = 12,213,329.36
5. Step 5: Solve for x
   x = 12,213,329.36/3,944.86
6. Step 6: Final answer
   x = 3,096.01