Finding the Fourth Proportional to 16,269.91, 24,389.15 and 13,314.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,269.91 : 24,389.15 = 13,314.73 : x
2. Step 2: Convert to fraction form
   16,269.91/24,389.15 = 13,314.73/x
3. Step 3: Cross multiply
   16,269.91x = 24,389.15 × 13,314.73
4. Step 4: Simplify right side
   16,269.91x = 324,734,940.26
5. Step 5: Solve for x
   x = 324,734,940.26/16,269.91
6. Step 6: Final answer
   x = 19,959.23