Finding the Fourth Proportional to 2,323.48, 3,206.59 and 1,328.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.48 : 3,206.59 = 1,328.95 : x
2. Step 2: Convert to fraction form
   2,323.48/3,206.59 = 1,328.95/x
3. Step 3: Cross multiply
   2,323.48x = 3,206.59 × 1,328.95
4. Step 4: Simplify right side
   2,323.48x = 4,261,375.10
5. Step 5: Solve for x
   x = 4,261,375.10/2,323.48
6. Step 6: Final answer
   x = 1,834.05