Finding the Fourth Proportional to 5,826.50, 8,040.59 and 3,173.97

Step by Step Solution

1. Step 1: Write the proportion equation
   5,826.50 : 8,040.59 = 3,173.97 : x
2. Step 2: Convert to fraction form
   5,826.50/8,040.59 = 3,173.97/x
3. Step 3: Cross multiply
   5,826.50x = 8,040.59 × 3,173.97
4. Step 4: Simplify right side
   5,826.50x = 25,520,575.57
5. Step 5: Solve for x
   x = 25,520,575.57/5,826.50
6. Step 6: Final answer
   x = 4,380.09