Finding the Fourth Proportional to 2,411.74, 3,326.04 and 2,009.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.74 : 3,326.04 = 2,009.31 : x
2. Step 2: Convert to fraction form
   2,411.74/3,326.04 = 2,009.31/x
3. Step 3: Cross multiply
   2,411.74x = 3,326.04 × 2,009.31
4. Step 4: Simplify right side
   2,411.74x = 6,683,045.43
5. Step 5: Solve for x
   x = 6,683,045.43/2,411.74
6. Step 6: Final answer
   x = 2,771.05