Finding the Fourth Proportional to 8,865.02, 12,233.77 and 5,328.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,865.02 : 12,233.77 = 5,328.29 : x
2. Step 2: Convert to fraction form
   8,865.02/12,233.77 = 5,328.29/x
3. Step 3: Cross multiply
   8,865.02x = 12,233.77 × 5,328.29
4. Step 4: Simplify right side
   8,865.02x = 65,185,091.62
5. Step 5: Solve for x
   x = 65,185,091.62/8,865.02
6. Step 6: Final answer
   x = 7,353.07