Finding the Fourth Proportional to 2,411.91, 3,324.56 and 1,624.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.91 : 3,324.56 = 1,624.59 : x
2. Step 2: Convert to fraction form
   2,411.91/3,324.56 = 1,624.59/x
3. Step 3: Cross multiply
   2,411.91x = 3,324.56 × 1,624.59
4. Step 4: Simplify right side
   2,411.91x = 5,401,038.81
5. Step 5: Solve for x
   x = 5,401,038.81/2,411.91
6. Step 6: Final answer
   x = 2,239.32