Finding the Fourth Proportional to 11,196.10, 16,794.15 and 11,196.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,196.10 : 16,794.15 = 11,196.10 : x
2. Step 2: Convert to fraction form
   11,196.10/16,794.15 = 11,196.10/x
3. Step 3: Cross multiply
   11,196.10x = 16,794.15 × 11,196.10
4. Step 4: Simplify right side
   11,196.10x = 188,028,982.82
5. Step 5: Solve for x
   x = 188,028,982.82/11,196.10
6. Step 6: Final answer
   x = 16,794.15