Finding the Fourth Proportional to 5,757.48, 7,944.89 and 3,399.17

Step by Step Solution

1. Step 1: Write the proportion equation
   5,757.48 : 7,944.89 = 3,399.17 : x
2. Step 2: Convert to fraction form
   5,757.48/7,944.89 = 3,399.17/x
3. Step 3: Cross multiply
   5,757.48x = 7,944.89 × 3,399.17
4. Step 4: Simplify right side
   5,757.48x = 27,005,975.02
5. Step 5: Solve for x
   x = 27,005,975.02/5,757.48
6. Step 6: Final answer
   x = 4,690.59