Finding the Fourth Proportional to 16,093.73, 22,209.38 and 9,020.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,093.73 : 22,209.38 = 9,020.15 : x
2. Step 2: Convert to fraction form
   16,093.73/22,209.38 = 9,020.15/x
3. Step 3: Cross multiply
   16,093.73x = 22,209.38 × 9,020.15
4. Step 4: Simplify right side
   16,093.73x = 200,331,856.05
5. Step 5: Solve for x
   x = 200,331,856.05/16,093.73
6. Step 6: Final answer
   x = 12,447.82