Finding the Fourth Proportional to 9,500.33, 13,114.16 and 8,503.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,500.33 : 13,114.16 = 8,503.89 : x
2. Step 2: Convert to fraction form
   9,500.33/13,114.16 = 8,503.89/x
3. Step 3: Cross multiply
   9,500.33x = 13,114.16 × 8,503.89
4. Step 4: Simplify right side
   9,500.33x = 111,521,314.27
5. Step 5: Solve for x
   x = 111,521,314.27/9,500.33
6. Step 6: Final answer
   x = 11,738.67