Finding the Fourth Proportional to 3,358.82, 5,015.57 and 2,743.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,358.82 : 5,015.57 = 2,743.72 : x
2. Step 2: Convert to fraction form
   3,358.82/5,015.57 = 2,743.72/x
3. Step 3: Cross multiply
   3,358.82x = 5,015.57 × 2,743.72
4. Step 4: Simplify right side
   3,358.82x = 13,761,319.72
5. Step 5: Solve for x
   x = 13,761,319.72/3,358.82
6. Step 6: Final answer
   x = 4,097.07