Finding the Fourth Proportional to 9,958.27, 14,930.49 and 4,408.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,958.27 : 14,930.49 = 4,408.59 : x
2. Step 2: Convert to fraction form
   9,958.27/14,930.49 = 4,408.59/x
3. Step 3: Cross multiply
   9,958.27x = 14,930.49 × 4,408.59
4. Step 4: Simplify right side
   9,958.27x = 65,822,399.84
5. Step 5: Solve for x
   x = 65,822,399.84/9,958.27
6. Step 6: Final answer
   x = 6,609.82