Finding the Fourth Proportional to 23,994.02, 33,111.79 and 13,383.43

Step by Step Solution

1. Step 1: Write the proportion equation
   23,994.02 : 33,111.79 = 13,383.43 : x
2. Step 2: Convert to fraction form
   23,994.02/33,111.79 = 13,383.43/x
3. Step 3: Cross multiply
   23,994.02x = 33,111.79 × 13,383.43
4. Step 4: Simplify right side
   23,994.02x = 443,149,207.40
5. Step 5: Solve for x
   x = 443,149,207.40/23,994.02
6. Step 6: Final answer
   x = 18,469.15