Finding the Fourth Proportional to 5,608.44, 8,413.59 and 2,099.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,608.44 : 8,413.59 = 2,099.69 : x
2. Step 2: Convert to fraction form
   5,608.44/8,413.59 = 2,099.69/x
3. Step 3: Cross multiply
   5,608.44x = 8,413.59 × 2,099.69
4. Step 4: Simplify right side
   5,608.44x = 17,665,888.72
5. Step 5: Solve for x
   x = 17,665,888.72/5,608.44
6. Step 6: Final answer
   x = 3,149.88