Finding the Fourth Proportional to 16,017.03, 22,104.53 and 8,943.45

Step by Step Solution

1. Step 1: Write the proportion equation
   16,017.03 : 22,104.53 = 8,943.45 : x
2. Step 2: Convert to fraction form
   16,017.03/22,104.53 = 8,943.45/x
3. Step 3: Cross multiply
   16,017.03x = 22,104.53 × 8,943.45
4. Step 4: Simplify right side
   16,017.03x = 197,690,758.83
5. Step 5: Solve for x
   x = 197,690,758.83/16,017.03
6. Step 6: Final answer
   x = 12,342.54