Finding the Fourth Proportional to 8,328.22, 12,495.97 and 3,401.39

Step by Step Solution

1. Step 1: Write the proportion equation
   8,328.22 : 12,495.97 = 3,401.39 : x
2. Step 2: Convert to fraction form
   8,328.22/12,495.97 = 3,401.39/x
3. Step 3: Cross multiply
   8,328.22x = 12,495.97 × 3,401.39
4. Step 4: Simplify right side
   8,328.22x = 42,503,702.89
5. Step 5: Solve for x
   x = 42,503,702.89/8,328.22
6. Step 6: Final answer
   x = 5,103.58