Finding the Fourth Proportional to 11,264.69, 16,895.25 and 7,091.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,264.69 : 16,895.25 = 7,091.92 : x
2. Step 2: Convert to fraction form
   11,264.69/16,895.25 = 7,091.92/x
3. Step 3: Cross multiply
   11,264.69x = 16,895.25 × 7,091.92
4. Step 4: Simplify right side
   11,264.69x = 119,819,766.86
5. Step 5: Solve for x
   x = 119,819,766.86/11,264.69
6. Step 6: Final answer
   x = 10,636.76