Finding the Fourth Proportional to 9,496.62, 13,108.96 and 8,500.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,496.62 : 13,108.96 = 8,500.12 : x
2. Step 2: Convert to fraction form
   9,496.62/13,108.96 = 8,500.12/x
3. Step 3: Cross multiply
   9,496.62x = 13,108.96 × 8,500.12
4. Step 4: Simplify right side
   9,496.62x = 111,427,733.08
5. Step 5: Solve for x
   x = 111,427,733.08/9,496.62
6. Step 6: Final answer
   x = 11,733.41