Finding the Fourth Proportional to 2,424.38, 3,636.55 and 1,036.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.38 : 3,636.55 = 1,036.54 : x
2. Step 2: Convert to fraction form
   2,424.38/3,636.55 = 1,036.54/x
3. Step 3: Cross multiply
   2,424.38x = 3,636.55 × 1,036.54
4. Step 4: Simplify right side
   2,424.38x = 3,769,406.17
5. Step 5: Solve for x
   x = 3,769,406.17/2,424.38
6. Step 6: Final answer
   x = 1,554.79