Finding the Fourth Proportional to 16,017.30, 22,102.24 and 9,304.35

Step by Step Solution

1. Step 1: Write the proportion equation
   16,017.30 : 22,102.24 = 9,304.35 : x
2. Step 2: Convert to fraction form
   16,017.30/22,102.24 = 9,304.35/x
3. Step 3: Cross multiply
   16,017.30x = 22,102.24 × 9,304.35
4. Step 4: Simplify right side
   16,017.30x = 205,647,038.54
5. Step 5: Solve for x
   x = 205,647,038.54/16,017.30
6. Step 6: Final answer
   x = 12,839.06