Finding the Fourth Proportional to 16,100.78, 24,151.33 and 4,413.99

Step by Step Solution

1. Step 1: Write the proportion equation
   16,100.78 : 24,151.33 = 4,413.99 : x
2. Step 2: Convert to fraction form
   16,100.78/24,151.33 = 4,413.99/x
3. Step 3: Cross multiply
   16,100.78x = 24,151.33 × 4,413.99
4. Step 4: Simplify right side
   16,100.78x = 106,603,825.19
5. Step 5: Solve for x
   x = 106,603,825.19/16,100.78
6. Step 6: Final answer
   x = 6,621.04