Finding the Fourth Proportional to 2,423.63, 3,636.05 and 1,036.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423.63 : 3,636.05 = 1,036.28 : x
2. Step 2: Convert to fraction form
   2,423.63/3,636.05 = 1,036.28/x
3. Step 3: Cross multiply
   2,423.63x = 3,636.05 × 1,036.28
4. Step 4: Simplify right side
   2,423.63x = 3,767,942.53
5. Step 5: Solve for x
   x = 3,767,942.53/2,423.63
6. Step 6: Final answer
   x = 1,554.67