Finding the Fourth Proportional to 2,498.37, 3,746.75 and 854.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.37 : 3,746.75 = 854.88 : x
2. Step 2: Convert to fraction form
   2,498.37/3,746.75 = 854.88/x
3. Step 3: Cross multiply
   2,498.37x = 3,746.75 × 854.88
4. Step 4: Simplify right side
   2,498.37x = 3,203,017.37
5. Step 5: Solve for x
   x = 3,203,017.37/2,498.37
6. Step 6: Final answer
   x = 1,282.04