Finding the Fourth Proportional to 3,664.09, 5,496.05 and 1,067.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,664.09 : 5,496.05 = 1,067.05 : x
2. Step 2: Convert to fraction form
   3,664.09/5,496.05 = 1,067.05/x
3. Step 3: Cross multiply
   3,664.09x = 5,496.05 × 1,067.05
4. Step 4: Simplify right side
   3,664.09x = 5,864,554.82
5. Step 5: Solve for x
   x = 5,864,554.82/3,664.09
6. Step 6: Final answer
   x = 1,600.55