Finding the Fourth Proportional to 2,271.06, 3,408.15 and 884.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,271.06 : 3,408.15 = 884.41 : x
2. Step 2: Convert to fraction form
   2,271.06/3,408.15 = 884.41/x
3. Step 3: Cross multiply
   2,271.06x = 3,408.15 × 884.41
4. Step 4: Simplify right side
   2,271.06x = 3,014,196.74
5. Step 5: Solve for x
   x = 3,014,196.74/2,271.06
6. Step 6: Final answer
   x = 1,327.22