Finding the Fourth Proportional to 2,424.36, 3,636.45 and 1,443.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.36 : 3,636.45 = 1,443.96 : x
2. Step 2: Convert to fraction form
   2,424.36/3,636.45 = 1,443.96/x
3. Step 3: Cross multiply
   2,424.36x = 3,636.45 × 1,443.96
4. Step 4: Simplify right side
   2,424.36x = 5,250,888.34
5. Step 5: Solve for x
   x = 5,250,888.34/2,424.36
6. Step 6: Final answer
   x = 2,165.89