Finding the Fourth Proportional to 2,454.81, 3,680.14 and 1,067.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,454.81 : 3,680.14 = 1,067.10 : x
2. Step 2: Convert to fraction form
   2,454.81/3,680.14 = 1,067.10/x
3. Step 3: Cross multiply
   2,454.81x = 3,680.14 × 1,067.10
4. Step 4: Simplify right side
   2,454.81x = 3,927,077.39
5. Step 5: Solve for x
   x = 3,927,077.39/2,454.81
6. Step 6: Final answer
   x = 1,599.75