Finding the Fourth Proportional to 2,443.98, 3,369.52 and 1,558.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.98 : 3,369.52 = 1,558.25 : x
2. Step 2: Convert to fraction form
   2,443.98/3,369.52 = 1,558.25/x
3. Step 3: Cross multiply
   2,443.98x = 3,369.52 × 1,558.25
4. Step 4: Simplify right side
   2,443.98x = 5,250,537.69
5. Step 5: Solve for x
   x = 5,250,537.69/2,443.98
6. Step 6: Final answer
   x = 2,148.36