Finding the Fourth Proportional to 3,745.08, 5,168.27 and 2,066.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,745.08 : 5,168.27 = 2,066.57 : x
2. Step 2: Convert to fraction form
   3,745.08/5,168.27 = 2,066.57/x
3. Step 3: Cross multiply
   3,745.08x = 5,168.27 × 2,066.57
4. Step 4: Simplify right side
   3,745.08x = 10,680,555.56
5. Step 5: Solve for x
   x = 10,680,555.56/3,745.08
6. Step 6: Final answer
   x = 2,851.89