Finding the Fourth Proportional to 7,665.98, 10,576.71 and 4,308.35

Step by Step Solution

1. Step 1: Write the proportion equation
   7,665.98 : 10,576.71 = 4,308.35 : x
2. Step 2: Convert to fraction form
   7,665.98/10,576.71 = 4,308.35/x
3. Step 3: Cross multiply
   7,665.98x = 10,576.71 × 4,308.35
4. Step 4: Simplify right side
   7,665.98x = 45,568,115.64
5. Step 5: Solve for x
   x = 45,568,115.64/7,665.98
6. Step 6: Final answer
   x = 5,944.20