Finding the Fourth Proportional to 9,662.40, 14,469.82 and 4,716.09

Step by Step Solution

1. Step 1: Write the proportion equation
   9,662.40 : 14,469.82 = 4,716.09 : x
2. Step 2: Convert to fraction form
   9,662.40/14,469.82 = 4,716.09/x
3. Step 3: Cross multiply
   9,662.40x = 14,469.82 × 4,716.09
4. Step 4: Simplify right side
   9,662.40x = 68,240,973.40
5. Step 5: Solve for x
   x = 68,240,973.40/9,662.40
6. Step 6: Final answer
   x = 7,062.53