Finding the Fourth Proportional to 8,227.37, 12,328.69 and 5,736.92

Step by Step Solution

1. Step 1: Write the proportion equation
   8,227.37 : 12,328.69 = 5,736.92 : x
2. Step 2: Convert to fraction form
   8,227.37/12,328.69 = 5,736.92/x
3. Step 3: Cross multiply
   8,227.37x = 12,328.69 × 5,736.92
4. Step 4: Simplify right side
   8,227.37x = 70,728,632.25
5. Step 5: Solve for x
   x = 70,728,632.25/8,227.37
6. Step 6: Final answer
   x = 8,596.75