Finding the Fourth Proportional to 2,401.67, 3,603.62 and 1,015.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.67 : 3,603.62 = 1,015.33 : x
2. Step 2: Convert to fraction form
   2,401.67/3,603.62 = 1,015.33/x
3. Step 3: Cross multiply
   2,401.67x = 3,603.62 × 1,015.33
4. Step 4: Simplify right side
   2,401.67x = 3,658,863.49
5. Step 5: Solve for x
   x = 3,658,863.49/2,401.67
6. Step 6: Final answer
   x = 1,523.47