Finding the Fourth Proportional to 17,322.30, 23,904.42 and 9,768.54

Step by Step Solution

1. Step 1: Write the proportion equation
   17,322.30 : 23,904.42 = 9,768.54 : x
2. Step 2: Convert to fraction form
   17,322.30/23,904.42 = 9,768.54/x
3. Step 3: Cross multiply
   17,322.30x = 23,904.42 × 9,768.54
4. Step 4: Simplify right side
   17,322.30x = 233,511,282.95
5. Step 5: Solve for x
   x = 233,511,282.95/17,322.30
6. Step 6: Final answer
   x = 13,480.39