Finding the Fourth Proportional to 2,401.62, 3,597.58 and 1,165.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.62 : 3,597.58 = 1,165.36 : x
2. Step 2: Convert to fraction form
   2,401.62/3,597.58 = 1,165.36/x
3. Step 3: Cross multiply
   2,401.62x = 3,597.58 × 1,165.36
4. Step 4: Simplify right side
   2,401.62x = 4,192,475.83
5. Step 5: Solve for x
   x = 4,192,475.83/2,401.62
6. Step 6: Final answer
   x = 1,745.69