Finding the Fourth Proportional to 16,723.46, 23,078.57 and 9,554.33

Step by Step Solution

1. Step 1: Write the proportion equation
   16,723.46 : 23,078.57 = 9,554.33 : x
2. Step 2: Convert to fraction form
   16,723.46/23,078.57 = 9,554.33/x
3. Step 3: Cross multiply
   16,723.46x = 23,078.57 × 9,554.33
4. Step 4: Simplify right side
   16,723.46x = 220,500,273.71
5. Step 5: Solve for x
   x = 220,500,273.71/16,723.46
6. Step 6: Final answer
   x = 13,185.09