Finding the Fourth Proportional to 2,069.75, 2,855.48 and 1,323.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.75 : 2,855.48 = 1,323.59 : x
2. Step 2: Convert to fraction form
   2,069.75/2,855.48 = 1,323.59/x
3. Step 3: Cross multiply
   2,069.75x = 2,855.48 × 1,323.59
4. Step 4: Simplify right side
   2,069.75x = 3,779,463.88
5. Step 5: Solve for x
   x = 3,779,463.88/2,069.75
6. Step 6: Final answer
   x = 1,826.05