Finding the Fourth Proportional to 10,745.33, 16,108.27 and 3,818.21

Step by Step Solution

1. Step 1: Write the proportion equation
   10,745.33 : 16,108.27 = 3,818.21 : x
2. Step 2: Convert to fraction form
   10,745.33/16,108.27 = 3,818.21/x
3. Step 3: Cross multiply
   10,745.33x = 16,108.27 × 3,818.21
4. Step 4: Simplify right side
   10,745.33x = 61,504,757.60
5. Step 5: Solve for x
   x = 61,504,757.60/10,745.33
6. Step 6: Final answer
   x = 5,723.86