Finding the Fourth Proportional to 2,401.85, 3,603.73 and 1,169.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,401.85 : 3,603.73 = 1,169.12 : x
2. Step 2: Convert to fraction form
   2,401.85/3,603.73 = 1,169.12/x
3. Step 3: Cross multiply
   2,401.85x = 3,603.73 × 1,169.12
4. Step 4: Simplify right side
   2,401.85x = 4,213,192.82
5. Step 5: Solve for x
   x = 4,213,192.82/2,401.85
6. Step 6: Final answer
   x = 1,754.14