Finding the Fourth Proportional to 10,997.52, 16,496.55 and 3,608.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,997.52 : 16,496.55 = 3,608.70 : x
2. Step 2: Convert to fraction form
   10,997.52/16,496.55 = 3,608.70/x
3. Step 3: Cross multiply
   10,997.52x = 16,496.55 × 3,608.70
4. Step 4: Simplify right side
   10,997.52x = 59,531,099.99
5. Step 5: Solve for x
   x = 59,531,099.99/10,997.52
6. Step 6: Final answer
   x = 5,413.14