Finding the Fourth Proportional to 9,982.28, 13,675.71 and 9,608.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,982.28 : 13,675.71 = 9,608.42 : x
2. Step 2: Convert to fraction form
   9,982.28/13,675.71 = 9,608.42/x
3. Step 3: Cross multiply
   9,982.28x = 13,675.71 × 9,608.42
4. Step 4: Simplify right side
   9,982.28x = 131,401,917.44
5. Step 5: Solve for x
   x = 131,401,917.44/9,982.28
6. Step 6: Final answer
   x = 13,163.52