Finding the Fourth Proportional to 3,533.05, 5,299.62 and 1,067.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,533.05 : 5,299.62 = 1,067.89 : x
2. Step 2: Convert to fraction form
   3,533.05/5,299.62 = 1,067.89/x
3. Step 3: Cross multiply
   3,533.05x = 5,299.62 × 1,067.89
4. Step 4: Simplify right side
   3,533.05x = 5,659,405.86
5. Step 5: Solve for x
   x = 5,659,405.86/3,533.05
6. Step 6: Final answer
   x = 1,601.85