Finding the Fourth Proportional to 9,648.82, 14,469.79 and 4,379.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,648.82 : 14,469.79 = 4,379.42 : x
2. Step 2: Convert to fraction form
   9,648.82/14,469.79 = 4,379.42/x
3. Step 3: Cross multiply
   9,648.82x = 14,469.79 × 4,379.42
4. Step 4: Simplify right side
   9,648.82x = 63,369,239.77
5. Step 5: Solve for x
   x = 63,369,239.77/9,648.82
6. Step 6: Final answer
   x = 6,567.56