Finding the Fourth Proportional to 16,269.07, 24,375.76 and 8,878.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,269.07 : 24,375.76 = 8,878.72 : x
2. Step 2: Convert to fraction form
   16,269.07/24,375.76 = 8,878.72/x
3. Step 3: Cross multiply
   16,269.07x = 24,375.76 × 8,878.72
4. Step 4: Simplify right side
   16,269.07x = 216,425,578.95
5. Step 5: Solve for x
   x = 216,425,578.95/16,269.07
6. Step 6: Final answer
   x = 13,302.88