Finding the Fourth Proportional to 23,960.69, 33,065.96 and 13,205.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,960.69 : 33,065.96 = 13,205.94 : x
2. Step 2: Convert to fraction form
   23,960.69/33,065.96 = 13,205.94/x
3. Step 3: Cross multiply
   23,960.69x = 33,065.96 × 13,205.94
4. Step 4: Simplify right side
   23,960.69x = 436,667,116.82
5. Step 5: Solve for x
   x = 436,667,116.82/23,960.69
6. Step 6: Final answer
   x = 18,224.32