Finding the Fourth Proportional to 3,357.82, 5,014.08 and 2,742.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,357.82 : 5,014.08 = 2,742.72 : x
2. Step 2: Convert to fraction form
   3,357.82/5,014.08 = 2,742.72/x
3. Step 3: Cross multiply
   3,357.82x = 5,014.08 × 2,742.72
4. Step 4: Simplify right side
   3,357.82x = 13,752,217.50
5. Step 5: Solve for x
   x = 13,752,217.50/3,357.82
6. Step 6: Final answer
   x = 4,095.58