Finding the Fourth Proportional to 7,182.85, 10,765.15 and 3,229.89

Step by Step Solution

1. Step 1: Write the proportion equation
   7,182.85 : 10,765.15 = 3,229.89 : x
2. Step 2: Convert to fraction form
   7,182.85/10,765.15 = 3,229.89/x
3. Step 3: Cross multiply
   7,182.85x = 10,765.15 × 3,229.89
4. Step 4: Simplify right side
   7,182.85x = 34,770,280.61
5. Step 5: Solve for x
   x = 34,770,280.61/7,182.85
6. Step 6: Final answer
   x = 4,840.73