Finding the Fourth Proportional to 3,747.92, 5,584.46 and 3,580.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,747.92 : 5,584.46 = 3,580.25 : x
2. Step 2: Convert to fraction form
   3,747.92/5,584.46 = 3,580.25/x
3. Step 3: Cross multiply
   3,747.92x = 5,584.46 × 3,580.25
4. Step 4: Simplify right side
   3,747.92x = 19,993,717.09
5. Step 5: Solve for x
   x = 19,993,717.09/3,747.92
6. Step 6: Final answer
   x = 5,334.62