Finding the Fourth Proportional to 16,541.39, 24,815.72 and 9,156.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,541.39 : 24,815.72 = 9,156.62 : x
2. Step 2: Convert to fraction form
   16,541.39/24,815.72 = 9,156.62/x
3. Step 3: Cross multiply
   16,541.39x = 24,815.72 × 9,156.62
4. Step 4: Simplify right side
   16,541.39x = 227,228,016.88
5. Step 5: Solve for x
   x = 227,228,016.88/16,541.39
6. Step 6: Final answer
   x = 13,736.94