Finding the Fourth Proportional to 2,098.68, 2,896.22 and 1,167.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,098.68 : 2,896.22 = 1,167.18 : x
2. Step 2: Convert to fraction form
   2,098.68/2,896.22 = 1,167.18/x
3. Step 3: Cross multiply
   2,098.68x = 2,896.22 × 1,167.18
4. Step 4: Simplify right side
   2,098.68x = 3,380,410.06
5. Step 5: Solve for x
   x = 3,380,410.06/2,098.68
6. Step 6: Final answer
   x = 1,610.73