Finding the Fourth Proportional to 9,609.62, 14,404.53 and 3,684.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,609.62 : 14,404.53 = 3,684.89 : x
2. Step 2: Convert to fraction form
   9,609.62/14,404.53 = 3,684.89/x
3. Step 3: Cross multiply
   9,609.62x = 14,404.53 × 3,684.89
4. Step 4: Simplify right side
   9,609.62x = 53,079,036.53
5. Step 5: Solve for x
   x = 53,079,036.53/9,609.62
6. Step 6: Final answer
   x = 5,523.53