Finding the Fourth Proportional to 16,014.34, 22,100.88 and 8,940.61

Step by Step Solution

1. Step 1: Write the proportion equation
   16,014.34 : 22,100.88 = 8,940.61 : x
2. Step 2: Convert to fraction form
   16,014.34/22,100.88 = 8,940.61/x
3. Step 3: Cross multiply
   16,014.34x = 22,100.88 × 8,940.61
4. Step 4: Simplify right side
   16,014.34x = 197,595,348.74
5. Step 5: Solve for x
   x = 197,595,348.74/16,014.34
6. Step 6: Final answer
   x = 12,338.65