Finding the Fourth Proportional to 6,664.12, 9,196.52 and 3,679.97

Step by Step Solution

1. Step 1: Write the proportion equation
   6,664.12 : 9,196.52 = 3,679.97 : x
2. Step 2: Convert to fraction form
   6,664.12/9,196.52 = 3,679.97/x
3. Step 3: Cross multiply
   6,664.12x = 9,196.52 × 3,679.97
4. Step 4: Simplify right side
   6,664.12x = 33,842,853.32
5. Step 5: Solve for x
   x = 33,842,853.32/6,664.12
6. Step 6: Final answer
   x = 5,078.37