Finding the Fourth Proportional to 2,166.69, 3,244.96 and 1,067.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,166.69 : 3,244.96 = 1,067.52 : x
2. Step 2: Convert to fraction form
   2,166.69/3,244.96 = 1,067.52/x
3. Step 3: Cross multiply
   2,166.69x = 3,244.96 × 1,067.52
4. Step 4: Simplify right side
   2,166.69x = 3,464,059.70
5. Step 5: Solve for x
   x = 3,464,059.70/2,166.69
6. Step 6: Final answer
   x = 1,598.78