Finding the Fourth Proportional to 16,383.69, 22,605.98 and 10,413.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,383.69 : 22,605.98 = 10,413.18 : x
2. Step 2: Convert to fraction form
   16,383.69/22,605.98 = 10,413.18/x
3. Step 3: Cross multiply
   16,383.69x = 22,605.98 × 10,413.18
4. Step 4: Simplify right side
   16,383.69x = 235,400,086.75
5. Step 5: Solve for x
   x = 235,400,086.75/16,383.69
6. Step 6: Final answer
   x = 14,367.95