Finding the Fourth Proportional to 7,256.50, 10,013.97 and 3,944.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,256.50 : 10,013.97 = 3,944.50 : x
2. Step 2: Convert to fraction form
   7,256.50/10,013.97 = 3,944.50/x
3. Step 3: Cross multiply
   7,256.50x = 10,013.97 × 3,944.50
4. Step 4: Simplify right side
   7,256.50x = 39,500,104.67
5. Step 5: Solve for x
   x = 39,500,104.67/7,256.50
6. Step 6: Final answer
   x = 5,443.41