Finding the Fourth Proportional to 2,183.28, 3,274.83 and 950.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183.28 : 3,274.83 = 950.69 : x
2. Step 2: Convert to fraction form
   2,183.28/3,274.83 = 950.69/x
3. Step 3: Cross multiply
   2,183.28x = 3,274.83 × 950.69
4. Step 4: Simplify right side
   2,183.28x = 3,113,331.76
5. Step 5: Solve for x
   x = 3,113,331.76/2,183.28
6. Step 6: Final answer
   x = 1,425.99