Finding the Fourth Proportional to 2,323.50, 3,206.43 and 1,275.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.50 : 3,206.43 = 1,275.54 : x
2. Step 2: Convert to fraction form
   2,323.50/3,206.43 = 1,275.54/x
3. Step 3: Cross multiply
   2,323.50x = 3,206.43 × 1,275.54
4. Step 4: Simplify right side
   2,323.50x = 4,089,929.72
5. Step 5: Solve for x
   x = 4,089,929.72/2,323.50
6. Step 6: Final answer
   x = 1,760.25