Finding the Fourth Proportional to 2,404.90, 3,605.55 and 1,017.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.90 : 3,605.55 = 1,017.10 : x
2. Step 2: Convert to fraction form
   2,404.90/3,605.55 = 1,017.10/x
3. Step 3: Cross multiply
   2,404.90x = 3,605.55 × 1,017.10
4. Step 4: Simplify right side
   2,404.90x = 3,667,204.91
5. Step 5: Solve for x
   x = 3,667,204.91/2,404.90
6. Step 6: Final answer
   x = 1,524.89