Finding the Fourth Proportional to 16,413.84, 24,624.64 and 5,320.51

Step by Step Solution

1. Step 1: Write the proportion equation
   16,413.84 : 24,624.64 = 5,320.51 : x
2. Step 2: Convert to fraction form
   16,413.84/24,624.64 = 5,320.51/x
3. Step 3: Cross multiply
   16,413.84x = 24,624.64 × 5,320.51
4. Step 4: Simplify right side
   16,413.84x = 131,015,643.37
5. Step 5: Solve for x
   x = 131,015,643.37/16,413.84
6. Step 6: Final answer
   x = 7,982.02