Finding the Fourth Proportional to 11,194.24, 16,791.72 and 3,403

Step by Step Solution

1. Step 1: Write the proportion equation
   11,194.24 : 16,791.72 = 3,403 : x
2. Step 2: Convert to fraction form
   11,194.24/16,791.72 = 3,403/x
3. Step 3: Cross multiply
   11,194.24x = 16,791.72 × 3,403
4. Step 4: Simplify right side
   11,194.24x = 57,142,223.16
5. Step 5: Solve for x
   x = 57,142,223.16/11,194.24
6. Step 6: Final answer
   x = 5,104.61