Finding the Fourth Proportional to 14,196.34, 19,590.99 and 8,229.16

Step by Step Solution

1. Step 1: Write the proportion equation
   14,196.34 : 19,590.99 = 8,229.16 : x
2. Step 2: Convert to fraction form
   14,196.34/19,590.99 = 8,229.16/x
3. Step 3: Cross multiply
   14,196.34x = 19,590.99 × 8,229.16
4. Step 4: Simplify right side
   14,196.34x = 161,217,391.27
5. Step 5: Solve for x
   x = 161,217,391.27/14,196.34
6. Step 6: Final answer
   x = 11,356.26