Finding the Fourth Proportional to 16,072.52, 24,081.90 and 10,518.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,072.52 : 24,081.90 = 10,518.92 : x
2. Step 2: Convert to fraction form
   16,072.52/24,081.90 = 10,518.92/x
3. Step 3: Cross multiply
   16,072.52x = 24,081.90 × 10,518.92
4. Step 4: Simplify right side
   16,072.52x = 253,315,579.55
5. Step 5: Solve for x
   x = 253,315,579.55/16,072.52
6. Step 6: Final answer
   x = 15,760.79