Finding the Fourth Proportional to 16,510.37, 24,764.65 and 12,072.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,510.37 : 24,764.65 = 12,072.59 : x
2. Step 2: Convert to fraction form
   16,510.37/24,764.65 = 12,072.59/x
3. Step 3: Cross multiply
   16,510.37x = 24,764.65 × 12,072.59
4. Step 4: Simplify right side
   16,510.37x = 298,973,311.94
5. Step 5: Solve for x
   x = 298,973,311.94/16,510.37
6. Step 6: Final answer
   x = 18,108.21