Finding the Fourth Proportional to 23,988.98, 33,104.83 and 13,233.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,988.98 : 33,104.83 = 13,233.61 : x
2. Step 2: Convert to fraction form
   23,988.98/33,104.83 = 13,233.61/x
3. Step 3: Cross multiply
   23,988.98x = 33,104.83 × 13,233.61
4. Step 4: Simplify right side
   23,988.98x = 438,096,409.34
5. Step 5: Solve for x
   x = 438,096,409.34/23,988.98
6. Step 6: Final answer
   x = 18,262.40