Finding the Fourth Proportional to 51,456.24, 77,183.52 and 16,395.42

Step by Step Solution

1. Step 1: Write the proportion equation
   51,456.24 : 77,183.52 = 16,395.42 : x
2. Step 2: Convert to fraction form
   51,456.24/77,183.52 = 16,395.42/x
3. Step 3: Cross multiply
   51,456.24x = 77,183.52 × 16,395.42
4. Step 4: Simplify right side
   51,456.24x = 1,265,456,227.48
5. Step 5: Solve for x
   x = 1,265,456,227.48/51,456.24
6. Step 6: Final answer
   x = 24,592.86