Finding the Fourth Proportional to 16,216.72, 24,314.82 and 6,851.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,216.72 : 24,314.82 = 6,851.92 : x
2. Step 2: Convert to fraction form
   16,216.72/24,314.82 = 6,851.92/x
3. Step 3: Cross multiply
   16,216.72x = 24,314.82 × 6,851.92
4. Step 4: Simplify right side
   16,216.72x = 166,603,201.45
5. Step 5: Solve for x
   x = 166,603,201.45/16,216.72
6. Step 6: Final answer
   x = 10,273.54