Finding the Fourth Proportional to 3,707.75, 5,112.50 and 3,033.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,707.75 : 5,112.50 = 3,033.42 : x
2. Step 2: Convert to fraction form
   3,707.75/5,112.50 = 3,033.42/x
3. Step 3: Cross multiply
   3,707.75x = 5,112.50 × 3,033.42
4. Step 4: Simplify right side
   3,707.75x = 15,508,344.58
5. Step 5: Solve for x
   x = 15,508,344.58/3,707.75
6. Step 6: Final answer
   x = 4,182.69