Finding the Fourth Proportional to 3,944.05, 5,890.92 and 3,568.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,944.05 : 5,890.92 = 3,568.23 : x
2. Step 2: Convert to fraction form
   3,944.05/5,890.92 = 3,568.23/x
3. Step 3: Cross multiply
   3,944.05x = 5,890.92 × 3,568.23
4. Step 4: Simplify right side
   3,944.05x = 21,020,128.02
5. Step 5: Solve for x
   x = 21,020,128.02/3,944.05
6. Step 6: Final answer
   x = 5,329.59