Finding the Fourth Proportional to 8,996.47, 12,413.93 and 5,219.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,996.47 : 12,413.93 = 5,219.37 : x
2. Step 2: Convert to fraction form
   8,996.47/12,413.93 = 5,219.37/x
3. Step 3: Cross multiply
   8,996.47x = 12,413.93 × 5,219.37
4. Step 4: Simplify right side
   8,996.47x = 64,792,867.73
5. Step 5: Solve for x
   x = 64,792,867.73/8,996.47
6. Step 6: Final answer
   x = 7,202.03