Finding the Fourth Proportional to 16,085.52, 24,154.82 and 10,854.14

Step by Step Solution

1. Step 1: Write the proportion equation
   16,085.52 : 24,154.82 = 10,854.14 : x
2. Step 2: Convert to fraction form
   16,085.52/24,154.82 = 10,854.14/x
3. Step 3: Cross multiply
   16,085.52x = 24,154.82 × 10,854.14
4. Step 4: Simplify right side
   16,085.52x = 262,179,797.95
5. Step 5: Solve for x
   x = 262,179,797.95/16,085.52
6. Step 6: Final answer
   x = 16,299.12