Finding the Fourth Proportional to 9,648.67, 14,473.12 and 3,404.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,648.67 : 14,473.12 = 3,404.30 : x
2. Step 2: Convert to fraction form
   9,648.67/14,473.12 = 3,404.30/x
3. Step 3: Cross multiply
   9,648.67x = 14,473.12 × 3,404.30
4. Step 4: Simplify right side
   9,648.67x = 49,270,849.33
5. Step 5: Solve for x
   x = 49,270,849.33/9,648.67
6. Step 6: Final answer
   x = 5,106.49