Finding the Fourth Proportional to 11,016.09, 15,204.06 and 10,651.59

Step by Step Solution

1. Step 1: Write the proportion equation
   11,016.09 : 15,204.06 = 10,651.59 : x
2. Step 2: Convert to fraction form
   11,016.09/15,204.06 = 10,651.59/x
3. Step 3: Cross multiply
   11,016.09x = 15,204.06 × 10,651.59
4. Step 4: Simplify right side
   11,016.09x = 161,947,413.46
5. Step 5: Solve for x
   x = 161,947,413.46/11,016.09
6. Step 6: Final answer
   x = 14,700.99