Finding the Fourth Proportional to 24,016.55, 33,144.37 and 13,406.18

Step by Step Solution

1. Step 1: Write the proportion equation
   24,016.55 : 33,144.37 = 13,406.18 : x
2. Step 2: Convert to fraction form
   24,016.55/33,144.37 = 13,406.18/x
3. Step 3: Cross multiply
   24,016.55x = 33,144.37 × 13,406.18
4. Step 4: Simplify right side
   24,016.55x = 444,339,190.97
5. Step 5: Solve for x
   x = 444,339,190.97/24,016.55
6. Step 6: Final answer
   x = 18,501.38