Finding the Fourth Proportional to 9,196.34, 12,703.76 and 8,854.97

Step by Step Solution

1. Step 1: Write the proportion equation
   9,196.34 : 12,703.76 = 8,854.97 : x
2. Step 2: Convert to fraction form
   9,196.34/12,703.76 = 8,854.97/x
3. Step 3: Cross multiply
   9,196.34x = 12,703.76 × 8,854.97
4. Step 4: Simplify right side
   9,196.34x = 112,491,413.69
5. Step 5: Solve for x
   x = 112,491,413.69/9,196.34
6. Step 6: Final answer
   x = 12,232.19