Finding the Fourth Proportional to 16,255.14, 24,348.69 and 10,381.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,255.14 : 24,348.69 = 10,381.86 : x
2. Step 2: Convert to fraction form
   16,255.14/24,348.69 = 10,381.86/x
3. Step 3: Cross multiply
   16,255.14x = 24,348.69 × 10,381.86
4. Step 4: Simplify right side
   16,255.14x = 252,784,690.76
5. Step 5: Solve for x
   x = 252,784,690.76/16,255.14
6. Step 6: Final answer
   x = 15,551.06