Finding the Fourth Proportional to 16,096.49, 22,211.94 and 9,021.54

Step by Step Solution

1. Step 1: Write the proportion equation
   16,096.49 : 22,211.94 = 9,021.54 : x
2. Step 2: Convert to fraction form
   16,096.49/22,211.94 = 9,021.54/x
3. Step 3: Cross multiply
   16,096.49x = 22,211.94 × 9,021.54
4. Step 4: Simplify right side
   16,096.49x = 200,385,905.19
5. Step 5: Solve for x
   x = 200,385,905.19/16,096.49
6. Step 6: Final answer
   x = 12,449.05