Finding the Fourth Proportional to 2,500.28, 3,749.76 and 744.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.28 : 3,749.76 = 744.82 : x
2. Step 2: Convert to fraction form
   2,500.28/3,749.76 = 744.82/x
3. Step 3: Cross multiply
   2,500.28x = 3,749.76 × 744.82
4. Step 4: Simplify right side
   2,500.28x = 2,792,896.24
5. Step 5: Solve for x
   x = 2,792,896.24/2,500.28
6. Step 6: Final answer
   x = 1,117.03