Finding the Fourth Proportional to 3,745.29, 5,168.30 and 2,150.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,745.29 : 5,168.30 = 2,150.82 : x
2. Step 2: Convert to fraction form
   3,745.29/5,168.30 = 2,150.82/x
3. Step 3: Cross multiply
   3,745.29x = 5,168.30 × 2,150.82
4. Step 4: Simplify right side
   3,745.29x = 11,116,072.25
5. Step 5: Solve for x
   x = 11,116,072.25/3,745.29
6. Step 6: Final answer
   x = 2,968.01