Finding the Fourth Proportional to 3,941.33, 5,913.73 and 2,066.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,941.33 : 5,913.73 = 2,066.77 : x
2. Step 2: Convert to fraction form
   3,941.33/5,913.73 = 2,066.77/x
3. Step 3: Cross multiply
   3,941.33x = 5,913.73 × 2,066.77
4. Step 4: Simplify right side
   3,941.33x = 12,222,304.97
5. Step 5: Solve for x
   x = 12,222,304.97/3,941.33
6. Step 6: Final answer
   x = 3,101.06