Finding the Fourth Proportional to 1,096.37, 1,513.56 and 744.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,096.37 : 1,513.56 = 744.15 : x
2. Step 2: Convert to fraction form
   1,096.37/1,513.56 = 744.15/x
3. Step 3: Cross multiply
   1,096.37x = 1,513.56 × 744.15
4. Step 4: Simplify right side
   1,096.37x = 1,126,315.67
5. Step 5: Solve for x
   x = 1,126,315.67/1,096.37
6. Step 6: Final answer
   x = 1,027.32