Finding the Fourth Proportional to 8,949.82, 13,421.69 and 3,401.83

Step by Step Solution

1. Step 1: Write the proportion equation
   8,949.82 : 13,421.69 = 3,401.83 : x
2. Step 2: Convert to fraction form
   8,949.82/13,421.69 = 3,401.83/x
3. Step 3: Cross multiply
   8,949.82x = 13,421.69 × 3,401.83
4. Step 4: Simplify right side
   8,949.82x = 45,658,307.69
5. Step 5: Solve for x
   x = 45,658,307.69/8,949.82
6. Step 6: Final answer
   x = 5,101.59