Finding the Fourth Proportional to 1,036.28, 1,431.90 and 741.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036.28 : 1,431.90 = 741.04 : x
2. Step 2: Convert to fraction form
   1,036.28/1,431.90 = 741.04/x
3. Step 3: Cross multiply
   1,036.28x = 1,431.90 × 741.04
4. Step 4: Simplify right side
   1,036.28x = 1,061,095.18
5. Step 5: Solve for x
   x = 1,061,095.18/1,036.28
6. Step 6: Final answer
   x = 1,023.95