Finding the Fourth Proportional to 16,279.50, 24,414.38 and 6,919.47

Step by Step Solution

1. Step 1: Write the proportion equation
   16,279.50 : 24,414.38 = 6,919.47 : x
2. Step 2: Convert to fraction form
   16,279.50/24,414.38 = 6,919.47/x
3. Step 3: Cross multiply
   16,279.50x = 24,414.38 × 6,919.47
4. Step 4: Simplify right side
   16,279.50x = 168,934,648.31
5. Step 5: Solve for x
   x = 168,934,648.31/16,279.50
6. Step 6: Final answer
   x = 10,377.14