Finding the Fourth Proportional to 8,969.09, 13,451.83 and 8,524.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,969.09 : 13,451.83 = 8,524.52 : x
2. Step 2: Convert to fraction form
   8,969.09/13,451.83 = 8,524.52/x
3. Step 3: Cross multiply
   8,969.09x = 13,451.83 × 8,524.52
4. Step 4: Simplify right side
   8,969.09x = 114,670,377.85
5. Step 5: Solve for x
   x = 114,670,377.85/8,969.09
6. Step 6: Final answer
   x = 12,785.06