Finding the Fourth Proportional to 2,222.84, 3,336.27 and 1,183.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.84 : 3,336.27 = 1,183.71 : x
2. Step 2: Convert to fraction form
   2,222.84/3,336.27 = 1,183.71/x
3. Step 3: Cross multiply
   2,222.84x = 3,336.27 × 1,183.71
4. Step 4: Simplify right side
   2,222.84x = 3,949,176.16
5. Step 5: Solve for x
   x = 3,949,176.16/2,222.84
6. Step 6: Final answer
   x = 1,776.63