Finding the Fourth Proportional to 16,383.33, 22,606.09 and 9,308.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,383.33 : 22,606.09 = 9,308.39 : x
2. Step 2: Convert to fraction form
   16,383.33/22,606.09 = 9,308.39/x
3. Step 3: Cross multiply
   16,383.33x = 22,606.09 × 9,308.39
4. Step 4: Simplify right side
   16,383.33x = 210,426,165.79
5. Step 5: Solve for x
   x = 210,426,165.79/16,383.33
6. Step 6: Final answer
   x = 12,843.92