Finding the Fourth Proportional to 2,336.54, 3,224.41 and 1,274.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,336.54 : 3,224.41 = 1,274.22 : x
2. Step 2: Convert to fraction form
   2,336.54/3,224.41 = 1,274.22/x
3. Step 3: Cross multiply
   2,336.54x = 3,224.41 × 1,274.22
4. Step 4: Simplify right side
   2,336.54x = 4,108,604.52
5. Step 5: Solve for x
   x = 4,108,604.52/2,336.54
6. Step 6: Final answer
   x = 1,758.42