Finding the Fourth Proportional to 2,223.94, 3,334.50 and 1,183.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223.94 : 3,334.50 = 1,183.30 : x
2. Step 2: Convert to fraction form
   2,223.94/3,334.50 = 1,183.30/x
3. Step 3: Cross multiply
   2,223.94x = 3,334.50 × 1,183.30
4. Step 4: Simplify right side
   2,223.94x = 3,945,713.85
5. Step 5: Solve for x
   x = 3,945,713.85/2,223.94
6. Step 6: Final answer
   x = 1,774.20