Finding the Fourth Proportional to 5,768.61, 7,960.37 and 3,250.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,768.61 : 7,960.37 = 3,250.72 : x
2. Step 2: Convert to fraction form
   5,768.61/7,960.37 = 3,250.72/x
3. Step 3: Cross multiply
   5,768.61x = 7,960.37 × 3,250.72
4. Step 4: Simplify right side
   5,768.61x = 25,876,933.97
5. Step 5: Solve for x
   x = 25,876,933.97/5,768.61
6. Step 6: Final answer
   x = 4,485.82