Finding the Fourth Proportional to 4,148.82, 5,725.37 and 2,285.82

Step by Step Solution

1. Step 1: Write the proportion equation
   4,148.82 : 5,725.37 = 2,285.82 : x
2. Step 2: Convert to fraction form
   4,148.82/5,725.37 = 2,285.82/x
3. Step 3: Cross multiply
   4,148.82x = 5,725.37 × 2,285.82
4. Step 4: Simplify right side
   4,148.82x = 13,087,153.82
5. Step 5: Solve for x
   x = 13,087,153.82/4,148.82
6. Step 6: Final answer
   x = 3,154.43