Finding the Fourth Proportional to 2,443.39, 3,372.24 and 1,606.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.39 : 3,372.24 = 1,606.51 : x
2. Step 2: Convert to fraction form
   2,443.39/3,372.24 = 1,606.51/x
3. Step 3: Cross multiply
   2,443.39x = 3,372.24 × 1,606.51
4. Step 4: Simplify right side
   2,443.39x = 5,417,537.28
5. Step 5: Solve for x
   x = 5,417,537.28/2,443.39
6. Step 6: Final answer
   x = 2,217.22