Finding the Fourth Proportional to 2,825.22, 4,238.37 and 1,095.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825.22 : 4,238.37 = 1,095.06 : x
2. Step 2: Convert to fraction form
   2,825.22/4,238.37 = 1,095.06/x
3. Step 3: Cross multiply
   2,825.22x = 4,238.37 × 1,095.06
4. Step 4: Simplify right side
   2,825.22x = 4,641,269.45
5. Step 5: Solve for x
   x = 4,641,269.45/2,825.22
6. Step 6: Final answer
   x = 1,642.80