Finding the Fourth Proportional to 2,406.82, 3,324.14 and 1,619.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.82 : 3,324.14 = 1,619.50 : x
2. Step 2: Convert to fraction form
   2,406.82/3,324.14 = 1,619.50/x
3. Step 3: Cross multiply
   2,406.82x = 3,324.14 × 1,619.50
4. Step 4: Simplify right side
   2,406.82x = 5,383,444.73
5. Step 5: Solve for x
   x = 5,383,444.73/2,406.82
6. Step 6: Final answer
   x = 2,236.75