Finding the Fourth Proportional to 9,401.40, 14,109.30 and 3,483.90

Step by Step Solution

1. Step 1: Write the proportion equation
   9,401.40 : 14,109.30 = 3,483.90 : x
2. Step 2: Convert to fraction form
   9,401.40/14,109.30 = 3,483.90/x
3. Step 3: Cross multiply
   9,401.40x = 14,109.30 × 3,483.90
4. Step 4: Simplify right side
   9,401.40x = 49,155,390.27
5. Step 5: Solve for x
   x = 49,155,390.27/9,401.40
6. Step 6: Final answer
   x = 5,228.52