Finding the Fourth Proportional to 11,196.43, 16,790.88 and 5,646.23

Step by Step Solution

1. Step 1: Write the proportion equation
   11,196.43 : 16,790.88 = 5,646.23 : x
2. Step 2: Convert to fraction form
   11,196.43/16,790.88 = 5,646.23/x
3. Step 3: Cross multiply
   11,196.43x = 16,790.88 × 5,646.23
4. Step 4: Simplify right side
   11,196.43x = 94,805,170.38
5. Step 5: Solve for x
   x = 94,805,170.38/11,196.43
6. Step 6: Final answer
   x = 8,467.45