Finding the Fourth Proportional to 16,014.40, 22,099.88 and 8,940.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,014.40 : 22,099.88 = 8,940.83 : x
2. Step 2: Convert to fraction form
   16,014.40/22,099.88 = 8,940.83/x
3. Step 3: Cross multiply
   16,014.40x = 22,099.88 × 8,940.83
4. Step 4: Simplify right side
   16,014.40x = 197,591,131.66
5. Step 5: Solve for x
   x = 197,591,131.66/16,014.40
6. Step 6: Final answer
   x = 12,338.34