Finding the Fourth Proportional to 3,681.52, 5,522.53 and 1,049.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,681.52 : 5,522.53 = 1,049.23 : x
2. Step 2: Convert to fraction form
   3,681.52/5,522.53 = 1,049.23/x
3. Step 3: Cross multiply
   3,681.52x = 5,522.53 × 1,049.23
4. Step 4: Simplify right side
   3,681.52x = 5,794,387.72
5. Step 5: Solve for x
   x = 5,794,387.72/3,681.52
6. Step 6: Final answer
   x = 1,573.91