Finding the Fourth Proportional to 5,826.42, 8,040.33 and 3,173.94

Step by Step Solution

1. Step 1: Write the proportion equation
   5,826.42 : 8,040.33 = 3,173.94 : x
2. Step 2: Convert to fraction form
   5,826.42/8,040.33 = 3,173.94/x
3. Step 3: Cross multiply
   5,826.42x = 8,040.33 × 3,173.94
4. Step 4: Simplify right side
   5,826.42x = 25,519,525.00
5. Step 5: Solve for x
   x = 25,519,525.00/5,826.42
6. Step 6: Final answer
   x = 4,379.97