Finding the Fourth Proportional to 16,004.46, 22,086.17 and 8,930.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,004.46 : 22,086.17 = 8,930.88 : x
2. Step 2: Convert to fraction form
   16,004.46/22,086.17 = 8,930.88/x
3. Step 3: Cross multiply
   16,004.46x = 22,086.17 × 8,930.88
4. Step 4: Simplify right side
   16,004.46x = 197,248,889.28
5. Step 5: Solve for x
   x = 197,248,889.28/16,004.46
6. Step 6: Final answer
   x = 12,324.62