Finding the Fourth Proportional to 1,082.12, 1,494.56 and 732.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082.12 : 1,494.56 = 732.20 : x
2. Step 2: Convert to fraction form
   1,082.12/1,494.56 = 732.20/x
3. Step 3: Cross multiply
   1,082.12x = 1,494.56 × 732.20
4. Step 4: Simplify right side
   1,082.12x = 1,094,316.83
5. Step 5: Solve for x
   x = 1,094,316.83/1,082.12
6. Step 6: Final answer
   x = 1,011.27