Finding the Fourth Proportional to 9,493.32, 13,106.94 and 8,496.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,493.32 : 13,106.94 = 8,496.87 : x
2. Step 2: Convert to fraction form
   9,493.32/13,106.94 = 8,496.87/x
3. Step 3: Cross multiply
   9,493.32x = 13,106.94 × 8,496.87
4. Step 4: Simplify right side
   9,493.32x = 111,367,965.28
5. Step 5: Solve for x
   x = 111,367,965.28/9,493.32
6. Step 6: Final answer
   x = 11,731.19