Finding the Fourth Proportional to 2,371.42, 3,272.57 and 1,323.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,371.42 : 3,272.57 = 1,323.55 : x
2. Step 2: Convert to fraction form
   2,371.42/3,272.57 = 1,323.55/x
3. Step 3: Cross multiply
   2,371.42x = 3,272.57 × 1,323.55
4. Step 4: Simplify right side
   2,371.42x = 4,331,410.02
5. Step 5: Solve for x
   x = 4,331,410.02/2,371.42
6. Step 6: Final answer
   x = 1,826.50