Finding the Fourth Proportional to 3,744.88, 5,167.96 and 2,066.36

Step by Step Solution

1. Step 1: Write the proportion equation
   3,744.88 : 5,167.96 = 2,066.36 : x
2. Step 2: Convert to fraction form
   3,744.88/5,167.96 = 2,066.36/x
3. Step 3: Cross multiply
   3,744.88x = 5,167.96 × 2,066.36
4. Step 4: Simplify right side
   3,744.88x = 10,678,865.83
5. Step 5: Solve for x
   x = 10,678,865.83/3,744.88
6. Step 6: Final answer
   x = 2,851.59