Finding the Fourth Proportional to 2,014.67, 3,022.86 and 1,090.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.67 : 3,022.86 = 1,090.88 : x
2. Step 2: Convert to fraction form
   2,014.67/3,022.86 = 1,090.88/x
3. Step 3: Cross multiply
   2,014.67x = 3,022.86 × 1,090.88
4. Step 4: Simplify right side
   2,014.67x = 3,297,562.40
5. Step 5: Solve for x
   x = 3,297,562.40/2,014.67
6. Step 6: Final answer
   x = 1,636.78