Finding the Fourth Proportional to 3,627.48, 5,441.20 and 1,030.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,627.48 : 5,441.20 = 1,030.42 : x
2. Step 2: Convert to fraction form
   3,627.48/5,441.20 = 1,030.42/x
3. Step 3: Cross multiply
   3,627.48x = 5,441.20 × 1,030.42
4. Step 4: Simplify right side
   3,627.48x = 5,606,721.30
5. Step 5: Solve for x
   x = 5,606,721.30/3,627.48
6. Step 6: Final answer
   x = 1,545.62