Finding the Fourth Proportional to 2,404.22, 3,606.97 and 1,017.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404.22 : 3,606.97 = 1,017.61 : x
2. Step 2: Convert to fraction form
   2,404.22/3,606.97 = 1,017.61/x
3. Step 3: Cross multiply
   2,404.22x = 3,606.97 × 1,017.61
4. Step 4: Simplify right side
   2,404.22x = 3,670,497.95
5. Step 5: Solve for x
   x = 3,670,497.95/2,404.22
6. Step 6: Final answer
   x = 1,526.69