Finding the Fourth Proportional to 22,020.82, 30,413.97 and 14,500.77

Step by Step Solution

1. Step 1: Write the proportion equation
   22,020.82 : 30,413.97 = 14,500.77 : x
2. Step 2: Convert to fraction form
   22,020.82/30,413.97 = 14,500.77/x
3. Step 3: Cross multiply
   22,020.82x = 30,413.97 × 14,500.77
4. Step 4: Simplify right side
   22,020.82x = 441,025,983.76
5. Step 5: Solve for x
   x = 441,025,983.76/22,020.82
6. Step 6: Final answer
   x = 20,027.68