Finding the Fourth Proportional to 16,491.48, 24,753.42 and 12,096.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,491.48 : 24,753.42 = 12,096.42 : x
2. Step 2: Convert to fraction form
   16,491.48/24,753.42 = 12,096.42/x
3. Step 3: Cross multiply
   16,491.48x = 24,753.42 × 12,096.42
4. Step 4: Simplify right side
   16,491.48x = 299,427,764.76
5. Step 5: Solve for x
   x = 299,427,764.76/16,491.48
6. Step 6: Final answer
   x = 18,156.51