Finding the Fourth Proportional to 16,296.41, 24,429.02 and 5,196.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,296.41 : 24,429.02 = 5,196.98 : x
2. Step 2: Convert to fraction form
   16,296.41/24,429.02 = 5,196.98/x
3. Step 3: Cross multiply
   16,296.41x = 24,429.02 × 5,196.98
4. Step 4: Simplify right side
   16,296.41x = 126,957,163.45
5. Step 5: Solve for x
   x = 126,957,163.45/16,296.41
6. Step 6: Final answer
   x = 7,790.50