Finding the Fourth Proportional to 3,045.82, 4,546.69 and 2,676.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,045.82 : 4,546.69 = 2,676.77 : x
2. Step 2: Convert to fraction form
   3,045.82/4,546.69 = 2,676.77/x
3. Step 3: Cross multiply
   3,045.82x = 4,546.69 × 2,676.77
4. Step 4: Simplify right side
   3,045.82x = 12,170,443.39
5. Step 5: Solve for x
   x = 12,170,443.39/3,045.82
6. Step 6: Final answer
   x = 3,995.79