Finding the Fourth Proportional to 2,069.27, 2,854.88 and 1,323.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.27 : 2,854.88 = 1,323.67 : x
2. Step 2: Convert to fraction form
   2,069.27/2,854.88 = 1,323.67/x
3. Step 3: Cross multiply
   2,069.27x = 2,854.88 × 1,323.67
4. Step 4: Simplify right side
   2,069.27x = 3,778,910.22
5. Step 5: Solve for x
   x = 3,778,910.22/2,069.27
6. Step 6: Final answer
   x = 1,826.20