Finding the Fourth Proportional to 9,501.33, 13,115.54 and 8,504.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,501.33 : 13,115.54 = 8,504.89 : x
2. Step 2: Convert to fraction form
   9,501.33/13,115.54 = 8,504.89/x
3. Step 3: Cross multiply
   9,501.33x = 13,115.54 × 8,504.89
4. Step 4: Simplify right side
   9,501.33x = 111,546,224.99
5. Step 5: Solve for x
   x = 111,546,224.99/9,501.33
6. Step 6: Final answer
   x = 11,740.06