Finding the Fourth Proportional to 2,322.75, 3,205.53 and 1,328.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,322.75 : 3,205.53 = 1,328.34 : x
2. Step 2: Convert to fraction form
   2,322.75/3,205.53 = 1,328.34/x
3. Step 3: Cross multiply
   2,322.75x = 3,205.53 × 1,328.34
4. Step 4: Simplify right side
   2,322.75x = 4,258,033.72
5. Step 5: Solve for x
   x = 4,258,033.72/2,322.75
6. Step 6: Final answer
   x = 1,833.19