Finding the Fourth Proportional to 2,424.63, 3,636.92 and 1,036.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,424.63 : 3,636.92 = 1,036.79 : x
2. Step 2: Convert to fraction form
   2,424.63/3,636.92 = 1,036.79/x
3. Step 3: Cross multiply
   2,424.63x = 3,636.92 × 1,036.79
4. Step 4: Simplify right side
   2,424.63x = 3,770,706.69
5. Step 5: Solve for x
   x = 3,770,706.69/2,424.63
6. Step 6: Final answer
   x = 1,555.17