Finding the Fourth Proportional to 9,401.27, 14,103.45 and 3,161.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.27 : 14,103.45 = 3,161.84 : x
2. Step 2: Convert to fraction form
   9,401.27/14,103.45 = 3,161.84/x
3. Step 3: Cross multiply
   9,401.27x = 14,103.45 × 3,161.84
4. Step 4: Simplify right side
   9,401.27x = 44,592,781.83
5. Step 5: Solve for x
   x = 44,592,781.83/9,401.27
6. Step 6: Final answer
   x = 4,743.27