Finding the Fourth Proportional to 8,013.24, 12,019.68 and 3,627.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,013.24 : 12,019.68 = 3,627.52 : x
2. Step 2: Convert to fraction form
   8,013.24/12,019.68 = 3,627.52/x
3. Step 3: Cross multiply
   8,013.24x = 12,019.68 × 3,627.52
4. Step 4: Simplify right side
   8,013.24x = 43,601,629.59
5. Step 5: Solve for x
   x = 43,601,629.59/8,013.24
6. Step 6: Final answer
   x = 5,441.20