Finding the Fourth Proportional to 2,411.69, 3,330.87 and 1,624.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,411.69 : 3,330.87 = 1,624.37 : x
2. Step 2: Convert to fraction form
   2,411.69/3,330.87 = 1,624.37/x
3. Step 3: Cross multiply
   2,411.69x = 3,330.87 × 1,624.37
4. Step 4: Simplify right side
   2,411.69x = 5,410,557.18
5. Step 5: Solve for x
   x = 5,410,557.18/2,411.69
6. Step 6: Final answer
   x = 2,243.47