Finding the Fourth Proportional to 3,944.77, 5,443.59 and 2,372.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,944.77 : 5,443.59 = 2,372.56 : x
2. Step 2: Convert to fraction form
   3,944.77/5,443.59 = 2,372.56/x
3. Step 3: Cross multiply
   3,944.77x = 5,443.59 × 2,372.56
4. Step 4: Simplify right side
   3,944.77x = 12,915,243.89
5. Step 5: Solve for x
   x = 12,915,243.89/3,944.77
6. Step 6: Final answer
   x = 3,274.02