Finding the Fourth Proportional to 2,938.76, 4,408.02 and 1,183.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,938.76 : 4,408.02 = 1,183.25 : x
2. Step 2: Convert to fraction form
   2,938.76/4,408.02 = 1,183.25/x
3. Step 3: Cross multiply
   2,938.76x = 4,408.02 × 1,183.25
4. Step 4: Simplify right side
   2,938.76x = 5,215,767.62
5. Step 5: Solve for x
   x = 5,215,767.62/2,938.76
6. Step 6: Final answer
   x = 1,774.82