Finding the Fourth Proportional to 2,441.06, 3,661.50 and 1,619.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,441.06 : 3,661.50 = 1,619.10 : x
2. Step 2: Convert to fraction form
   2,441.06/3,661.50 = 1,619.10/x
3. Step 3: Cross multiply
   2,441.06x = 3,661.50 × 1,619.10
4. Step 4: Simplify right side
   2,441.06x = 5,928,334.65
5. Step 5: Solve for x
   x = 5,928,334.65/2,441.06
6. Step 6: Final answer
   x = 2,428.59