Finding the Fourth Proportional to 2,424.83, 3,638.83 and 1,329.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.83 : 3,638.83 = 1,329.96 : x
2. Step 2: Convert to fraction form
   2,424.83/3,638.83 = 1,329.96/x
3. Step 3: Cross multiply
   2,424.83x = 3,638.83 × 1,329.96
4. Step 4: Simplify right side
   2,424.83x = 4,839,498.79
5. Step 5: Solve for x
   x = 4,839,498.79/2,424.83
6. Step 6: Final answer
   x = 1,995.81