Finding the Fourth Proportional to 16,413.07, 24,610.79 and 5,166.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,413.07 : 24,610.79 = 5,166.30 : x
2. Step 2: Convert to fraction form
   16,413.07/24,610.79 = 5,166.30/x
3. Step 3: Cross multiply
   16,413.07x = 24,610.79 × 5,166.30
4. Step 4: Simplify right side
   16,413.07x = 127,146,724.38
5. Step 5: Solve for x
   x = 127,146,724.38/16,413.07
6. Step 6: Final answer
   x = 7,746.68