Finding the Fourth Proportional to 16,017.30, 22,103.42 and 8,943.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,017.30 : 22,103.42 = 8,943.58 : x
2. Step 2: Convert to fraction form
   16,017.30/22,103.42 = 8,943.58/x
3. Step 3: Cross multiply
   16,017.30x = 22,103.42 × 8,943.58
4. Step 4: Simplify right side
   16,017.30x = 197,683,705.04
5. Step 5: Solve for x
   x = 197,683,705.04/16,017.30
6. Step 6: Final answer
   x = 12,341.89