Finding the Fourth Proportional to 2,043.26, 3,062.88 and 1,067.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043.26 : 3,062.88 = 1,067.30 : x
2. Step 2: Convert to fraction form
   2,043.26/3,062.88 = 1,067.30/x
3. Step 3: Cross multiply
   2,043.26x = 3,062.88 × 1,067.30
4. Step 4: Simplify right side
   2,043.26x = 3,269,011.82
5. Step 5: Solve for x
   x = 3,269,011.82/2,043.26
6. Step 6: Final answer
   x = 1,599.90