Finding the Fourth Proportional to 2,436, 3,651.16 and 1,118.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,436 : 3,651.16 = 1,118.36 : x
2. Step 2: Convert to fraction form
   2,436/3,651.16 = 1,118.36/x
3. Step 3: Cross multiply
   2,436x = 3,651.16 × 1,118.36
4. Step 4: Simplify right side
   2,436x = 4,083,311.30
5. Step 5: Solve for x
   x = 4,083,311.30/2,436
6. Step 6: Final answer
   x = 1,676.24