Finding the Fourth Proportional to 12,096.83, 18,143.15 and 3,329.66

Step by Step Solution

1. Step 1: Write the proportion equation
   12,096.83 : 18,143.15 = 3,329.66 : x
2. Step 2: Convert to fraction form
   12,096.83/18,143.15 = 3,329.66/x
3. Step 3: Cross multiply
   12,096.83x = 18,143.15 × 3,329.66
4. Step 4: Simplify right side
   12,096.83x = 60,410,413.46
5. Step 5: Solve for x
   x = 60,410,413.46/12,096.83
6. Step 6: Final answer
   x = 4,993.91