Finding the Fourth Proportional to 2,446.89, 3,375.83 and 1,608.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,446.89 : 3,375.83 = 1,608.05 : x
2. Step 2: Convert to fraction form
   2,446.89/3,375.83 = 1,608.05/x
3. Step 3: Cross multiply
   2,446.89x = 3,375.83 × 1,608.05
4. Step 4: Simplify right side
   2,446.89x = 5,428,506.85
5. Step 5: Solve for x
   x = 5,428,506.85/2,446.89
6. Step 6: Final answer
   x = 2,218.53