Finding the Fourth Proportional to 6,662.58, 9,192.32 and 3,867.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,662.58 : 9,192.32 = 3,867.54 : x
2. Step 2: Convert to fraction form
   6,662.58/9,192.32 = 3,867.54/x
3. Step 3: Cross multiply
   6,662.58x = 9,192.32 × 3,867.54
4. Step 4: Simplify right side
   6,662.58x = 35,551,665.29
5. Step 5: Solve for x
   x = 35,551,665.29/6,662.58
6. Step 6: Final answer
   x = 5,336.02