Finding the Fourth Proportional to 16,003.89, 22,085.39 and 8,930.33

Step by Step Solution

1. Step 1: Write the proportion equation
   16,003.89 : 22,085.39 = 8,930.33 : x
2. Step 2: Convert to fraction form
   16,003.89/22,085.39 = 8,930.33/x
3. Step 3: Cross multiply
   16,003.89x = 22,085.39 × 8,930.33
4. Step 4: Simplify right side
   16,003.89x = 197,229,898.42
5. Step 5: Solve for x
   x = 197,229,898.42/16,003.89
6. Step 6: Final answer
   x = 12,323.87