Finding the Fourth Proportional to 2,410.66, 3,618.04 and 1,096.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.66 : 3,618.04 = 1,096.40 : x
2. Step 2: Convert to fraction form
   2,410.66/3,618.04 = 1,096.40/x
3. Step 3: Cross multiply
   2,410.66x = 3,618.04 × 1,096.40
4. Step 4: Simplify right side
   2,410.66x = 3,966,819.06
5. Step 5: Solve for x
   x = 3,966,819.06/2,410.66
6. Step 6: Final answer
   x = 1,645.53