Finding the Fourth Proportional to 2,323.15, 3,485.63 and 1,023.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,323.15 : 3,485.63 = 1,023.71 : x
2. Step 2: Convert to fraction form
   2,323.15/3,485.63 = 1,023.71/x
3. Step 3: Cross multiply
   2,323.15x = 3,485.63 × 1,023.71
4. Step 4: Simplify right side
   2,323.15x = 3,568,259.42
5. Step 5: Solve for x
   x = 3,568,259.42/2,323.15
6. Step 6: Final answer
   x = 1,535.96