Finding the Fourth Proportional to 1,742.28, 2,404.16 and 1,033.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742.28 : 2,404.16 = 1,033.87 : x
2. Step 2: Convert to fraction form
   1,742.28/2,404.16 = 1,033.87/x
3. Step 3: Cross multiply
   1,742.28x = 2,404.16 × 1,033.87
4. Step 4: Simplify right side
   1,742.28x = 2,485,577.72
5. Step 5: Solve for x
   x = 2,485,577.72/1,742.28
6. Step 6: Final answer
   x = 1,426.62