Finding the Fourth Proportional to 11,006.08, 16,510.94 and 3,608.55

Step by Step Solution

1. Step 1: Write the proportion equation
   11,006.08 : 16,510.94 = 3,608.55 : x
2. Step 2: Convert to fraction form
   11,006.08/16,510.94 = 3,608.55/x
3. Step 3: Cross multiply
   11,006.08x = 16,510.94 × 3,608.55
4. Step 4: Simplify right side
   11,006.08x = 59,580,548.03
5. Step 5: Solve for x
   x = 59,580,548.03/11,006.08
6. Step 6: Final answer
   x = 5,413.42