Finding the Fourth Proportional to 2,825.34, 4,235.58 and 1,095.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825.34 : 4,235.58 = 1,095.18 : x
2. Step 2: Convert to fraction form
   2,825.34/4,235.58 = 1,095.18/x
3. Step 3: Cross multiply
   2,825.34x = 4,235.58 × 1,095.18
4. Step 4: Simplify right side
   2,825.34x = 4,638,722.50
5. Step 5: Solve for x
   x = 4,638,722.50/2,825.34
6. Step 6: Final answer
   x = 1,641.83