Finding the Fourth Proportional to 748.41, 1,030.72 and 732.27

Step by Step Solution

1. Step 1: Write the proportion equation
   748.41 : 1,030.72 = 732.27 : x
2. Step 2: Convert to fraction form
   748.41/1,030.72 = 732.27/x
3. Step 3: Cross multiply
   748.41x = 1,030.72 × 732.27
4. Step 4: Simplify right side
   748.41x = 754,765.33
5. Step 5: Solve for x
   x = 754,765.33/748.41
6. Step 6: Final answer
   x = 1,008.49