Finding the Fourth Proportional to 2,710.82, 4,059.59 and 2,239.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,710.82 : 4,059.59 = 2,239.41 : x
2. Step 2: Convert to fraction form
   2,710.82/4,059.59 = 2,239.41/x
3. Step 3: Cross multiply
   2,710.82x = 4,059.59 × 2,239.41
4. Step 4: Simplify right side
   2,710.82x = 9,091,086.44
5. Step 5: Solve for x
   x = 9,091,086.44/2,710.82
6. Step 6: Final answer
   x = 3,353.63