Finding the Fourth Proportional to 16,010.56, 22,096.02 and 8,938.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,010.56 : 22,096.02 = 8,938.72 : x
2. Step 2: Convert to fraction form
   16,010.56/22,096.02 = 8,938.72/x
3. Step 3: Cross multiply
   16,010.56x = 22,096.02 × 8,938.72
4. Step 4: Simplify right side
   16,010.56x = 197,510,135.89
5. Step 5: Solve for x
   x = 197,510,135.89/16,010.56
6. Step 6: Final answer
   x = 12,336.24