Finding the Fourth Proportional to 11,963.37, 17,942.98 and 3,196.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,963.37 : 17,942.98 = 3,196.24 : x
2. Step 2: Convert to fraction form
   11,963.37/17,942.98 = 3,196.24/x
3. Step 3: Cross multiply
   11,963.37x = 17,942.98 × 3,196.24
4. Step 4: Simplify right side
   11,963.37x = 57,350,070.40
5. Step 5: Solve for x
   x = 57,350,070.40/11,963.37
6. Step 6: Final answer
   x = 4,793.81