Finding the Fourth Proportional to 2,322.03, 3,204.61 and 1,274.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322.03 : 3,204.61 = 1,274.30 : x
2. Step 2: Convert to fraction form
   2,322.03/3,204.61 = 1,274.30/x
3. Step 3: Cross multiply
   2,322.03x = 3,204.61 × 1,274.30
4. Step 4: Simplify right side
   2,322.03x = 4,083,634.52
5. Step 5: Solve for x
   x = 4,083,634.52/2,322.03
6. Step 6: Final answer
   x = 1,758.65