Finding the Fourth Proportional to 3,667, 5,499.42 and 1,069.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,667 : 5,499.42 = 1,069.32 : x
2. Step 2: Convert to fraction form
   3,667/5,499.42 = 1,069.32/x
3. Step 3: Cross multiply
   3,667x = 5,499.42 × 1,069.32
4. Step 4: Simplify right side
   3,667x = 5,880,639.79
5. Step 5: Solve for x
   x = 5,880,639.79/3,667
6. Step 6: Final answer
   x = 1,603.67