Finding the Fourth Proportional to 2,542.58, 3,808.46 and 1,446.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,542.58 : 3,808.46 = 1,446.38 : x
2. Step 2: Convert to fraction form
   2,542.58/3,808.46 = 1,446.38/x
3. Step 3: Cross multiply
   2,542.58x = 3,808.46 × 1,446.38
4. Step 4: Simplify right side
   2,542.58x = 5,508,480.37
5. Step 5: Solve for x
   x = 5,508,480.37/2,542.58
6. Step 6: Final answer
   x = 2,166.49