Finding the Fourth Proportional to 16,051.16, 24,080.19 and 8,154.78

Step by Step Solution

1. Step 1: Write the proportion equation
   16,051.16 : 24,080.19 = 8,154.78 : x
2. Step 2: Convert to fraction form
   16,051.16/24,080.19 = 8,154.78/x
3. Step 3: Cross multiply
   16,051.16x = 24,080.19 × 8,154.78
4. Step 4: Simplify right side
   16,051.16x = 196,368,530.93
5. Step 5: Solve for x
   x = 196,368,530.93/16,051.16
6. Step 6: Final answer
   x = 12,233.91