Finding the Fourth Proportional to 6,665.37, 9,995.74 and 3,708.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,665.37 : 9,995.74 = 3,708.30 : x
2. Step 2: Convert to fraction form
   6,665.37/9,995.74 = 3,708.30/x
3. Step 3: Cross multiply
   6,665.37x = 9,995.74 × 3,708.30
4. Step 4: Simplify right side
   6,665.37x = 37,067,251.71
5. Step 5: Solve for x
   x = 37,067,251.71/6,665.37
6. Step 6: Final answer
   x = 5,561.17