Finding the Fourth Proportional to 4,113.50, 5,676.72 and 2,250.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,113.50 : 5,676.72 = 2,250.50 : x
2. Step 2: Convert to fraction form
   4,113.50/5,676.72 = 2,250.50/x
3. Step 3: Cross multiply
   4,113.50x = 5,676.72 × 2,250.50
4. Step 4: Simplify right side
   4,113.50x = 12,775,458.36
5. Step 5: Solve for x
   x = 12,775,458.36/4,113.50
6. Step 6: Final answer
   x = 3,105.74