Finding the Fourth Proportional to 2,995.53, 4,493.52 and 1,020.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,995.53 : 4,493.52 = 1,020.55 : x
2. Step 2: Convert to fraction form
   2,995.53/4,493.52 = 1,020.55/x
3. Step 3: Cross multiply
   2,995.53x = 4,493.52 × 1,020.55
4. Step 4: Simplify right side
   2,995.53x = 4,585,839.37
5. Step 5: Solve for x
   x = 4,585,839.37/2,995.53
6. Step 6: Final answer
   x = 1,530.90