Finding the Fourth Proportional to 3,744.69, 5,167.39 and 2,066.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,744.69 : 5,167.39 = 2,066.10 : x
2. Step 2: Convert to fraction form
   3,744.69/5,167.39 = 2,066.10/x
3. Step 3: Cross multiply
   3,744.69x = 5,167.39 × 2,066.10
4. Step 4: Simplify right side
   3,744.69x = 10,676,344.48
5. Step 5: Solve for x
   x = 10,676,344.48/3,744.69
6. Step 6: Final answer
   x = 2,851.06