Finding the Fourth Proportional to 2,283.25, 3,149.62 and 1,535.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,283.25 : 3,149.62 = 1,535.89 : x
2. Step 2: Convert to fraction form
   2,283.25/3,149.62 = 1,535.89/x
3. Step 3: Cross multiply
   2,283.25x = 3,149.62 × 1,535.89
4. Step 4: Simplify right side
   2,283.25x = 4,837,469.86
5. Step 5: Solve for x
   x = 4,837,469.86/2,283.25
6. Step 6: Final answer
   x = 2,118.68