Finding the Fourth Proportional to 5,627.71, 8,443.59 and 3,541.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,627.71 : 8,443.59 = 3,541.15 : x
2. Step 2: Convert to fraction form
   5,627.71/8,443.59 = 3,541.15/x
3. Step 3: Cross multiply
   5,627.71x = 8,443.59 × 3,541.15
4. Step 4: Simplify right side
   5,627.71x = 29,900,018.73
5. Step 5: Solve for x
   x = 29,900,018.73/5,627.71
6. Step 6: Final answer
   x = 5,313.00