Finding the Fourth Proportional to 16,923.49, 23,353.85 and 9,369.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,923.49 : 23,353.85 = 9,369.83 : x
2. Step 2: Convert to fraction form
   16,923.49/23,353.85 = 9,369.83/x
3. Step 3: Cross multiply
   16,923.49x = 23,353.85 × 9,369.83
4. Step 4: Simplify right side
   16,923.49x = 218,821,686.15
5. Step 5: Solve for x
   x = 218,821,686.15/16,923.49
6. Step 6: Final answer
   x = 12,930.06