Finding the Fourth Proportional to 1,743.65, 2,406.33 and 1,036.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,743.65 : 2,406.33 = 1,036.05 : x
2. Step 2: Convert to fraction form
   1,743.65/2,406.33 = 1,036.05/x
3. Step 3: Cross multiply
   1,743.65x = 2,406.33 × 1,036.05
4. Step 4: Simplify right side
   1,743.65x = 2,493,078.20
5. Step 5: Solve for x
   x = 2,493,078.20/1,743.65
6. Step 6: Final answer
   x = 1,429.81