Finding the Fourth Proportional to 17,030.25, 23,501.75 and 9,578.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,030.25 : 23,501.75 = 9,578.25 : x
2. Step 2: Convert to fraction form
   17,030.25/23,501.75 = 9,578.25/x
3. Step 3: Cross multiply
   17,030.25x = 23,501.75 × 9,578.25
4. Step 4: Simplify right side
   17,030.25x = 225,105,589.05
5. Step 5: Solve for x
   x = 225,105,589.05/17,030.25
6. Step 6: Final answer
   x = 13,217.99