Finding the Fourth Proportional to 2,014.55, 3,022.69 and 1,090.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.55 : 3,022.69 = 1,090.76 : x
2. Step 2: Convert to fraction form
   2,014.55/3,022.69 = 1,090.76/x
3. Step 3: Cross multiply
   2,014.55x = 3,022.69 × 1,090.76
4. Step 4: Simplify right side
   2,014.55x = 3,297,029.34
5. Step 5: Solve for x
   x = 3,297,029.34/2,014.55
6. Step 6: Final answer
   x = 1,636.61