Finding the Fourth Proportional to 2,323.38, 3,206.15 and 1,275.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.38 : 3,206.15 = 1,275.42 : x
2. Step 2: Convert to fraction form
   2,323.38/3,206.15 = 1,275.42/x
3. Step 3: Cross multiply
   2,323.38x = 3,206.15 × 1,275.42
4. Step 4: Simplify right side
   2,323.38x = 4,089,187.83
5. Step 5: Solve for x
   x = 4,089,187.83/2,323.38
6. Step 6: Final answer
   x = 1,760.02