Finding the Fourth Proportional to 17,363.04, 23,960.88 and 9,405.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,363.04 : 23,960.88 = 9,405.08 : x
2. Step 2: Convert to fraction form
   17,363.04/23,960.88 = 9,405.08/x
3. Step 3: Cross multiply
   17,363.04x = 23,960.88 × 9,405.08
4. Step 4: Simplify right side
   17,363.04x = 225,353,993.27
5. Step 5: Solve for x
   x = 225,353,993.27/17,363.04
6. Step 6: Final answer
   x = 12,978.95