Finding the Fourth Proportional to 16,338.97, 24,517.77 and 13,598.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,338.97 : 24,517.77 = 13,598.83 : x
2. Step 2: Convert to fraction form
   16,338.97/24,517.77 = 13,598.83/x
3. Step 3: Cross multiply
   16,338.97x = 24,517.77 × 13,598.83
4. Step 4: Simplify right side
   16,338.97x = 333,412,986.21
5. Step 5: Solve for x
   x = 333,412,986.21/16,338.97
6. Step 6: Final answer
   x = 20,406.00