Finding the Fourth Proportional to 16,487.48, 24,747.42 and 12,092.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,487.48 : 24,747.42 = 12,092.42 : x
2. Step 2: Convert to fraction form
   16,487.48/24,747.42 = 12,092.42/x
3. Step 3: Cross multiply
   16,487.48x = 24,747.42 × 12,092.42
4. Step 4: Simplify right side
   16,487.48x = 299,256,196.56
5. Step 5: Solve for x
   x = 299,256,196.56/16,487.48
6. Step 6: Final answer
   x = 18,150.51