Finding the Fourth Proportional to 3,871.98, 5,804.25 and 2,481.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,871.98 : 5,804.25 = 2,481.42 : x
2. Step 2: Convert to fraction form
   3,871.98/5,804.25 = 2,481.42/x
3. Step 3: Cross multiply
   3,871.98x = 5,804.25 × 2,481.42
4. Step 4: Simplify right side
   3,871.98x = 14,402,782.04
5. Step 5: Solve for x
   x = 14,402,782.04/3,871.98
6. Step 6: Final answer
   x = 3,719.75