Finding the Fourth Proportional to 2,546.96, 3,821.88 and 1,085.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.96 : 3,821.88 = 1,085.96 : x
2. Step 2: Convert to fraction form
   2,546.96/3,821.88 = 1,085.96/x
3. Step 3: Cross multiply
   2,546.96x = 3,821.88 × 1,085.96
4. Step 4: Simplify right side
   2,546.96x = 4,150,408.80
5. Step 5: Solve for x
   x = 4,150,408.80/2,546.96
6. Step 6: Final answer
   x = 1,629.55