Finding the Fourth Proportional to 5,581.92, 8,369.83 and 3,607.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,581.92 : 8,369.83 = 3,607.27 : x
2. Step 2: Convert to fraction form
   5,581.92/8,369.83 = 3,607.27/x
3. Step 3: Cross multiply
   5,581.92x = 8,369.83 × 3,607.27
4. Step 4: Simplify right side
   5,581.92x = 30,192,236.66
5. Step 5: Solve for x
   x = 30,192,236.66/5,581.92
6. Step 6: Final answer
   x = 5,408.93