Finding the Fourth Proportional to 3,744.54, 5,167.41 and 2,066.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,744.54 : 5,167.41 = 2,066.12 : x
2. Step 2: Convert to fraction form
   3,744.54/5,167.41 = 2,066.12/x
3. Step 3: Cross multiply
   3,744.54x = 5,167.41 × 2,066.12
4. Step 4: Simplify right side
   3,744.54x = 10,676,463.31
5. Step 5: Solve for x
   x = 10,676,463.31/3,744.54
6. Step 6: Final answer
   x = 2,851.21