Finding the Fourth Proportional to 4,113.69, 5,676.90 and 2,250.69

Step by Step Solution

1. Step 1: Write the proportion equation
   4,113.69 : 5,676.90 = 2,250.69 : x
2. Step 2: Convert to fraction form
   4,113.69/5,676.90 = 2,250.69/x
3. Step 3: Cross multiply
   4,113.69x = 5,676.90 × 2,250.69
4. Step 4: Simplify right side
   4,113.69x = 12,776,930.81
5. Step 5: Solve for x
   x = 12,776,930.81/4,113.69
6. Step 6: Final answer
   x = 3,105.95