Finding the Fourth Proportional to 3,745.35, 5,168.43 and 2,066.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,745.35 : 5,168.43 = 2,066.76 : x
2. Step 2: Convert to fraction form
   3,745.35/5,168.43 = 2,066.76/x
3. Step 3: Cross multiply
   3,745.35x = 5,168.43 × 2,066.76
4. Step 4: Simplify right side
   3,745.35x = 10,681,904.39
5. Step 5: Solve for x
   x = 10,681,904.39/3,745.35
6. Step 6: Final answer
   x = 2,852.04