Finding the Fourth Proportional to 23,994.18, 33,111.88 and 13,383.80

Step by Step Solution

1. Step 1: Write the proportion equation
   23,994.18 : 33,111.88 = 13,383.80 : x
2. Step 2: Convert to fraction form
   23,994.18/33,111.88 = 13,383.80/x
3. Step 3: Cross multiply
   23,994.18x = 33,111.88 × 13,383.80
4. Step 4: Simplify right side
   23,994.18x = 443,162,779.54
5. Step 5: Solve for x
   x = 443,162,779.54/23,994.18
6. Step 6: Final answer
   x = 18,469.59