Finding the Fourth Proportional to 9,500.48, 13,114.36 and 8,504.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,500.48 : 13,114.36 = 8,504.03 : x
2. Step 2: Convert to fraction form
   9,500.48/13,114.36 = 8,504.03/x
3. Step 3: Cross multiply
   9,500.48x = 13,114.36 × 8,504.03
4. Step 4: Simplify right side
   9,500.48x = 111,524,814.24
5. Step 5: Solve for x
   x = 111,524,814.24/9,500.48
6. Step 6: Final answer
   x = 11,738.86