Finding the Fourth Proportional to 16,500.24, 24,745.14 and 8,704.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,500.24 : 24,745.14 = 8,704.80 : x
2. Step 2: Convert to fraction form
   16,500.24/24,745.14 = 8,704.80/x
3. Step 3: Cross multiply
   16,500.24x = 24,745.14 × 8,704.80
4. Step 4: Simplify right side
   16,500.24x = 215,401,494.67
5. Step 5: Solve for x
   x = 215,401,494.67/16,500.24
6. Step 6: Final answer
   x = 13,054.45