Finding the Fourth Proportional to 5,981.72, 8,255.82 and 3,745.51

Step by Step Solution

1. Step 1: Write the proportion equation
   5,981.72 : 8,255.82 = 3,745.51 : x
2. Step 2: Convert to fraction form
   5,981.72/8,255.82 = 3,745.51/x
3. Step 3: Cross multiply
   5,981.72x = 8,255.82 × 3,745.51
4. Step 4: Simplify right side
   5,981.72x = 30,922,249.77
5. Step 5: Solve for x
   x = 30,922,249.77/5,981.72
6. Step 6: Final answer
   x = 5,169.46