Finding the Fourth Proportional to 2,042.16, 3,062.43 and 1,067.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,042.16 : 3,062.43 = 1,067.64 : x
2. Step 2: Convert to fraction form
   2,042.16/3,062.43 = 1,067.64/x
3. Step 3: Cross multiply
   2,042.16x = 3,062.43 × 1,067.64
4. Step 4: Simplify right side
   2,042.16x = 3,269,572.77
5. Step 5: Solve for x
   x = 3,269,572.77/2,042.16
6. Step 6: Final answer
   x = 1,601.04