Finding the Fourth Proportional to 3,744.83, 5,167.89 and 2,066.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,744.83 : 5,167.89 = 2,066.20 : x
2. Step 2: Convert to fraction form
   3,744.83/5,167.89 = 2,066.20/x
3. Step 3: Cross multiply
   3,744.83x = 5,167.89 × 2,066.20
4. Step 4: Simplify right side
   3,744.83x = 10,677,881.40
5. Step 5: Solve for x
   x = 10,677,881.40/3,744.83
6. Step 6: Final answer
   x = 2,851.36