Finding the Fourth Proportional to 2,013.49, 3,022.11 and 1,426.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013.49 : 3,022.11 = 1,426.82 : x
2. Step 2: Convert to fraction form
   2,013.49/3,022.11 = 1,426.82/x
3. Step 3: Cross multiply
   2,013.49x = 3,022.11 × 1,426.82
4. Step 4: Simplify right side
   2,013.49x = 4,311,991.88
5. Step 5: Solve for x
   x = 4,311,991.88/2,013.49
6. Step 6: Final answer
   x = 2,141.55