Finding the Fourth Proportional to 2,681.01, 4,003.18 and 2,401.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,681.01 : 4,003.18 = 2,401.56 : x
2. Step 2: Convert to fraction form
   2,681.01/4,003.18 = 2,401.56/x
3. Step 3: Cross multiply
   2,681.01x = 4,003.18 × 2,401.56
4. Step 4: Simplify right side
   2,681.01x = 9,613,870.96
5. Step 5: Solve for x
   x = 9,613,870.96/2,681.01
6. Step 6: Final answer
   x = 3,585.91