Finding the Fourth Proportional to 1,150.38, 1,717.23 and 1,064.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.38 : 1,717.23 = 1,064.73 : x
2. Step 2: Convert to fraction form
   1,150.38/1,717.23 = 1,064.73/x
3. Step 3: Cross multiply
   1,150.38x = 1,717.23 × 1,064.73
4. Step 4: Simplify right side
   1,150.38x = 1,828,386.30
5. Step 5: Solve for x
   x = 1,828,386.30/1,150.38
6. Step 6: Final answer
   x = 1,589.38