Finding the Fourth Proportional to 2,867.33, 4,298.67 and 1,017.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,867.33 : 4,298.67 = 1,017.43 : x
2. Step 2: Convert to fraction form
   2,867.33/4,298.67 = 1,017.43/x
3. Step 3: Cross multiply
   2,867.33x = 4,298.67 × 1,017.43
4. Step 4: Simplify right side
   2,867.33x = 4,373,595.82
5. Step 5: Solve for x
   x = 4,373,595.82/2,867.33
6. Step 6: Final answer
   x = 1,525.32