Finding the Fourth Proportional to 4,049.47, 5,589.83 and 3,165.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,049.47 : 5,589.83 = 3,165.56 : x
2. Step 2: Convert to fraction form
   4,049.47/5,589.83 = 3,165.56/x
3. Step 3: Cross multiply
   4,049.47x = 5,589.83 × 3,165.56
4. Step 4: Simplify right side
   4,049.47x = 17,694,942.25
5. Step 5: Solve for x
   x = 17,694,942.25/4,049.47
6. Step 6: Final answer
   x = 4,369.69