Finding the Fourth Proportional to 3,636.04, 5,453.52 and 1,327

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636.04 : 5,453.52 = 1,327 : x
2. Step 2: Convert to fraction form
   3,636.04/5,453.52 = 1,327/x
3. Step 3: Cross multiply
   3,636.04x = 5,453.52 × 1,327
4. Step 4: Simplify right side
   3,636.04x = 7,236,821.04
5. Step 5: Solve for x
   x = 7,236,821.04/3,636.04
6. Step 6: Final answer
   x = 1,990.30