Finding the Fourth Proportional to 2,571.57, 3,855.41 and 1,183.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571.57 : 3,855.41 = 1,183.94 : x
2. Step 2: Convert to fraction form
   2,571.57/3,855.41 = 1,183.94/x
3. Step 3: Cross multiply
   2,571.57x = 3,855.41 × 1,183.94
4. Step 4: Simplify right side
   2,571.57x = 4,564,559.00
5. Step 5: Solve for x
   x = 4,564,559.00/2,571.57
6. Step 6: Final answer
   x = 1,775.01