Finding the Fourth Proportional to 16,196.50, 22,360.89 and 10,617.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,196.50 : 22,360.89 = 10,617.22 : x
2. Step 2: Convert to fraction form
   16,196.50/22,360.89 = 10,617.22/x
3. Step 3: Cross multiply
   16,196.50x = 22,360.89 × 10,617.22
4. Step 4: Simplify right side
   16,196.50x = 237,410,488.53
5. Step 5: Solve for x
   x = 237,410,488.53/16,196.50
6. Step 6: Final answer
   x = 14,658.14