Finding the Fourth Proportional to 17,636.28, 24,338.37 and 9,679.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,636.28 : 24,338.37 = 9,679.25 : x
2. Step 2: Convert to fraction form
   17,636.28/24,338.37 = 9,679.25/x
3. Step 3: Cross multiply
   17,636.28x = 24,338.37 × 9,679.25
4. Step 4: Simplify right side
   17,636.28x = 235,577,046.13
5. Step 5: Solve for x
   x = 235,577,046.13/17,636.28
6. Step 6: Final answer
   x = 13,357.52