Finding the Fourth Proportional to 9,245.55, 13,869.69 and 3,401.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,245.55 : 13,869.69 = 3,401.73 : x
2. Step 2: Convert to fraction form
   9,245.55/13,869.69 = 3,401.73/x
3. Step 3: Cross multiply
   9,245.55x = 13,869.69 × 3,401.73
4. Step 4: Simplify right side
   9,245.55x = 47,180,940.56
5. Step 5: Solve for x
   x = 47,180,940.56/9,245.55
6. Step 6: Final answer
   x = 5,103.10