Finding the Fourth Proportional to 2,411.81, 3,331.04 and 1,624.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.81 : 3,331.04 = 1,624.49 : x
2. Step 2: Convert to fraction form
   2,411.81/3,331.04 = 1,624.49/x
3. Step 3: Cross multiply
   2,411.81x = 3,331.04 × 1,624.49
4. Step 4: Simplify right side
   2,411.81x = 5,411,241.37
5. Step 5: Solve for x
   x = 5,411,241.37/2,411.81
6. Step 6: Final answer
   x = 2,243.64