Finding the Fourth Proportional to 1,063.43, 1,593.78 and 1,036.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.43 : 1,593.78 = 1,036.09 : x
2. Step 2: Convert to fraction form
   1,063.43/1,593.78 = 1,036.09/x
3. Step 3: Cross multiply
   1,063.43x = 1,593.78 × 1,036.09
4. Step 4: Simplify right side
   1,063.43x = 1,651,297.63
5. Step 5: Solve for x
   x = 1,651,297.63/1,063.43
6. Step 6: Final answer
   x = 1,552.81