Finding the Fourth Proportional to 2,443.87, 3,374.10 and 1,606.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.87 : 3,374.10 = 1,606.06 : x
2. Step 2: Convert to fraction form
   2,443.87/3,374.10 = 1,606.06/x
3. Step 3: Cross multiply
   2,443.87x = 3,374.10 × 1,606.06
4. Step 4: Simplify right side
   2,443.87x = 5,419,007.05
5. Step 5: Solve for x
   x = 5,419,007.05/2,443.87
6. Step 6: Final answer
   x = 2,217.39