Finding the Fourth Proportional to 2,454.07, 3,681.72 and 1,067.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,454.07 : 3,681.72 = 1,067.08 : x
2. Step 2: Convert to fraction form
   2,454.07/3,681.72 = 1,067.08/x
3. Step 3: Cross multiply
   2,454.07x = 3,681.72 × 1,067.08
4. Step 4: Simplify right side
   2,454.07x = 3,928,689.78
5. Step 5: Solve for x
   x = 3,928,689.78/2,454.07
6. Step 6: Final answer
   x = 1,600.89