Finding the Fourth Proportional to 17,363.25, 23,961.22 and 9,405.49

Step by Step Solution

1. Step 1: Write the proportion equation
   17,363.25 : 23,961.22 = 9,405.49 : x
2. Step 2: Convert to fraction form
   17,363.25/23,961.22 = 9,405.49/x
3. Step 3: Cross multiply
   17,363.25x = 23,961.22 × 9,405.49
4. Step 4: Simplify right side
   17,363.25x = 225,367,015.10
5. Step 5: Solve for x
   x = 225,367,015.10/17,363.25
6. Step 6: Final answer
   x = 12,979.54