Finding the Fourth Proportional to 16,338.48, 24,496.38 and 8,946.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,338.48 : 24,496.38 = 8,946.42 : x
2. Step 2: Convert to fraction form
   16,338.48/24,496.38 = 8,946.42/x
3. Step 3: Cross multiply
   16,338.48x = 24,496.38 × 8,946.42
4. Step 4: Simplify right side
   16,338.48x = 219,154,903.96
5. Step 5: Solve for x
   x = 219,154,903.96/16,338.48
6. Step 6: Final answer
   x = 13,413.42