Finding the Fourth Proportional to 11,198.14, 16,796.59 and 3,406.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,198.14 : 16,796.59 = 3,406.34 : x
2. Step 2: Convert to fraction form
   11,198.14/16,796.59 = 3,406.34/x
3. Step 3: Cross multiply
   11,198.14x = 16,796.59 × 3,406.34
4. Step 4: Simplify right side
   11,198.14x = 57,214,896.38
5. Step 5: Solve for x
   x = 57,214,896.38/11,198.14
6. Step 6: Final answer
   x = 5,109.32