Finding the Fourth Proportional to 2,323.88, 3,206.89 and 1,275.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.88 : 3,206.89 = 1,275.94 : x
2. Step 2: Convert to fraction form
   2,323.88/3,206.89 = 1,275.94/x
3. Step 3: Cross multiply
   2,323.88x = 3,206.89 × 1,275.94
4. Step 4: Simplify right side
   2,323.88x = 4,091,799.23
5. Step 5: Solve for x
   x = 4,091,799.23/2,323.88
6. Step 6: Final answer
   x = 1,760.76