Finding the Fourth Proportional to 2,710.88, 4,059.76 and 2,496.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,710.88 : 4,059.76 = 2,496.96 : x
2. Step 2: Convert to fraction form
   2,710.88/4,059.76 = 2,496.96/x
3. Step 3: Cross multiply
   2,710.88x = 4,059.76 × 2,496.96
4. Step 4: Simplify right side
   2,710.88x = 10,137,058.33
5. Step 5: Solve for x
   x = 10,137,058.33/2,710.88
6. Step 6: Final answer
   x = 3,739.40