Finding the Fourth Proportional to 3,005.98, 4,519.94 and 2,765.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,005.98 : 4,519.94 = 2,765.41 : x
2. Step 2: Convert to fraction form
   3,005.98/4,519.94 = 2,765.41/x
3. Step 3: Cross multiply
   3,005.98x = 4,519.94 × 2,765.41
4. Step 4: Simplify right side
   3,005.98x = 12,499,462.15
5. Step 5: Solve for x
   x = 12,499,462.15/3,005.98
6. Step 6: Final answer
   x = 4,158.20