Finding the Fourth Proportional to 8,169.24, 12,227.94 and 5,853.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,169.24 : 12,227.94 = 5,853.72 : x
2. Step 2: Convert to fraction form
   8,169.24/12,227.94 = 5,853.72/x
3. Step 3: Cross multiply
   8,169.24x = 12,227.94 × 5,853.72
4. Step 4: Simplify right side
   8,169.24x = 71,578,936.94
5. Step 5: Solve for x
   x = 71,578,936.94/8,169.24
6. Step 6: Final answer
   x = 8,762.01