Finding the Fourth Proportional to 16,196.49, 22,352.75 and 9,481.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,196.49 : 22,352.75 = 9,481.71 : x
2. Step 2: Convert to fraction form
   16,196.49/22,352.75 = 9,481.71/x
3. Step 3: Cross multiply
   16,196.49x = 22,352.75 × 9,481.71
4. Step 4: Simplify right side
   16,196.49x = 211,942,293.20
5. Step 5: Solve for x
   x = 211,942,293.20/16,196.49
6. Step 6: Final answer
   x = 13,085.69