Finding the Fourth Proportional to 8,835.52, 12,104.76 and 8,503.44

Step by Step Solution

1. Step 1: Write the proportion equation
   8,835.52 : 12,104.76 = 8,503.44 : x
2. Step 2: Convert to fraction form
   8,835.52/12,104.76 = 8,503.44/x
3. Step 3: Cross multiply
   8,835.52x = 12,104.76 × 8,503.44
4. Step 4: Simplify right side
   8,835.52x = 102,932,100.37
5. Step 5: Solve for x
   x = 102,932,100.37/8,835.52
6. Step 6: Final answer
   x = 11,649.81