Finding the Fourth Proportional to 3,745.39, 5,168.27 and 2,066.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,745.39 : 5,168.27 = 2,066.87 : x
2. Step 2: Convert to fraction form
   3,745.39/5,168.27 = 2,066.87/x
3. Step 3: Cross multiply
   3,745.39x = 5,168.27 × 2,066.87
4. Step 4: Simplify right side
   3,745.39x = 10,682,131.88
5. Step 5: Solve for x
   x = 10,682,131.88/3,745.39
6. Step 6: Final answer
   x = 2,852.07