Finding the Fourth Proportional to 2,450.31, 3,667.15 and 2,040.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,450.31 : 3,667.15 = 2,040.18 : x
2. Step 2: Convert to fraction form
   2,450.31/3,667.15 = 2,040.18/x
3. Step 3: Cross multiply
   2,450.31x = 3,667.15 × 2,040.18
4. Step 4: Simplify right side
   2,450.31x = 7,481,646.09
5. Step 5: Solve for x
   x = 7,481,646.09/2,450.31
6. Step 6: Final answer
   x = 3,053.35