Finding the Fourth Proportional to 16,570.34, 22,866.73 and 9,016.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,570.34 : 22,866.73 = 9,016.82 : x
2. Step 2: Convert to fraction form
   16,570.34/22,866.73 = 9,016.82/x
3. Step 3: Cross multiply
   16,570.34x = 22,866.73 × 9,016.82
4. Step 4: Simplify right side
   16,570.34x = 206,185,188.40
5. Step 5: Solve for x
   x = 206,185,188.40/16,570.34
6. Step 6: Final answer
   x = 12,443.03