Finding the Fourth Proportional to 16,014.32, 22,100.04 and 8,940.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,014.32 : 22,100.04 = 8,940.48 : x
2. Step 2: Convert to fraction form
   16,014.32/22,100.04 = 8,940.48/x
3. Step 3: Cross multiply
   16,014.32x = 22,100.04 × 8,940.48
4. Step 4: Simplify right side
   16,014.32x = 197,584,965.62
5. Step 5: Solve for x
   x = 197,584,965.62/16,014.32
6. Step 6: Final answer
   x = 12,338.02