Finding the Fourth Proportional to 3,745.47, 5,168.71 and 2,066.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,745.47 : 5,168.71 = 2,066.94 : x
2. Step 2: Convert to fraction form
   3,745.47/5,168.71 = 2,066.94/x
3. Step 3: Cross multiply
   3,745.47x = 5,168.71 × 2,066.94
4. Step 4: Simplify right side
   3,745.47x = 10,683,413.45
5. Step 5: Solve for x
   x = 10,683,413.45/3,745.47
6. Step 6: Final answer
   x = 2,852.36