Finding the Fourth Proportional to 17,661.81, 24,366.39 and 10,104.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,661.81 : 24,366.39 = 10,104.09 : x
2. Step 2: Convert to fraction form
   17,661.81/24,366.39 = 10,104.09/x
3. Step 3: Cross multiply
   17,661.81x = 24,366.39 × 10,104.09
4. Step 4: Simplify right side
   17,661.81x = 246,200,197.54
5. Step 5: Solve for x
   x = 246,200,197.54/17,661.81
6. Step 6: Final answer
   x = 13,939.69