Finding the Fourth Proportional to 16,179.40, 24,272.57 and 9,162.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,179.40 : 24,272.57 = 9,162.73 : x
2. Step 2: Convert to fraction form
   16,179.40/24,272.57 = 9,162.73/x
3. Step 3: Cross multiply
   16,179.40x = 24,272.57 × 9,162.73
4. Step 4: Simplify right side
   16,179.40x = 222,403,005.32
5. Step 5: Solve for x
   x = 222,403,005.32/16,179.40
6. Step 6: Final answer
   x = 13,746.06