Finding the Fourth Proportional to 6,609.69, 9,915.70 and 3,052.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,609.69 : 9,915.70 = 3,052.02 : x
2. Step 2: Convert to fraction form
   6,609.69/9,915.70 = 3,052.02/x
3. Step 3: Cross multiply
   6,609.69x = 9,915.70 × 3,052.02
4. Step 4: Simplify right side
   6,609.69x = 30,262,884.69
5. Step 5: Solve for x
   x = 30,262,884.69/6,609.69
6. Step 6: Final answer
   x = 4,578.56