Finding the Fourth Proportional to 3,993.30, 5,960.39 and 3,747.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,993.30 : 5,960.39 = 3,747.06 : x
2. Step 2: Convert to fraction form
   3,993.30/5,960.39 = 3,747.06/x
3. Step 3: Cross multiply
   3,993.30x = 5,960.39 × 3,747.06
4. Step 4: Simplify right side
   3,993.30x = 22,333,920.22
5. Step 5: Solve for x
   x = 22,333,920.22/3,993.30
6. Step 6: Final answer
   x = 5,592.85