Finding the Fourth Proportional to 16,339.65, 24,481.59 and 8,949.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,339.65 : 24,481.59 = 8,949.34 : x
2. Step 2: Convert to fraction form
   16,339.65/24,481.59 = 8,949.34/x
3. Step 3: Cross multiply
   16,339.65x = 24,481.59 × 8,949.34
4. Step 4: Simplify right side
   16,339.65x = 219,094,072.65
5. Step 5: Solve for x
   x = 219,094,072.65/16,339.65
6. Step 6: Final answer
   x = 13,408.74