Finding the Fourth Proportional to 2,336.28, 3,223.96 and 1,274.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336.28 : 3,223.96 = 1,274.02 : x
2. Step 2: Convert to fraction form
   2,336.28/3,223.96 = 1,274.02/x
3. Step 3: Cross multiply
   2,336.28x = 3,223.96 × 1,274.02
4. Step 4: Simplify right side
   2,336.28x = 4,107,389.52
5. Step 5: Solve for x
   x = 4,107,389.52/2,336.28
6. Step 6: Final answer
   x = 1,758.09