Finding the Fourth Proportional to 16,401.96, 24,614.73 and 11,123.82

Step by Step Solution

1. Step 1: Write the proportion equation
   16,401.96 : 24,614.73 = 11,123.82 : x
2. Step 2: Convert to fraction form
   16,401.96/24,614.73 = 11,123.82/x
3. Step 3: Cross multiply
   16,401.96x = 24,614.73 × 11,123.82
4. Step 4: Simplify right side
   16,401.96x = 273,809,825.87
5. Step 5: Solve for x
   x = 273,809,825.87/16,401.96
6. Step 6: Final answer
   x = 16,693.73