Finding the Fourth Proportional to 22,096.38, 30,493.01 and 12,160.38

Step by Step Solution

1. Step 1: Write the proportion equation
   22,096.38 : 30,493.01 = 12,160.38 : x
2. Step 2: Convert to fraction form
   22,096.38/30,493.01 = 12,160.38/x
3. Step 3: Cross multiply
   22,096.38x = 30,493.01 × 12,160.38
4. Step 4: Simplify right side
   22,096.38x = 370,806,375.68
5. Step 5: Solve for x
   x = 370,806,375.68/22,096.38
6. Step 6: Final answer
   x = 16,781.32