Finding the Fourth Proportional to 3,627.45, 5,441.31 and 1,030.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,627.45 : 5,441.31 = 1,030.32 : x
2. Step 2: Convert to fraction form
   3,627.45/5,441.31 = 1,030.32/x
3. Step 3: Cross multiply
   3,627.45x = 5,441.31 × 1,030.32
4. Step 4: Simplify right side
   3,627.45x = 5,606,290.52
5. Step 5: Solve for x
   x = 5,606,290.52/3,627.45
6. Step 6: Final answer
   x = 1,545.52