Finding the Fourth Proportional to 23,993.84, 33,111.52 and 13,383.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,993.84 : 33,111.52 = 13,383.48 : x
2. Step 2: Convert to fraction form
   23,993.84/33,111.52 = 13,383.48/x
3. Step 3: Cross multiply
   23,993.84x = 33,111.52 × 13,383.48
4. Step 4: Simplify right side
   23,993.84x = 443,147,365.69
5. Step 5: Solve for x
   x = 443,147,365.69/23,993.84
6. Step 6: Final answer
   x = 18,469.21