Finding the Fourth Proportional to 2,210.22, 3,049.89 and 1,265.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,210.22 : 3,049.89 = 1,265.83 : x
2. Step 2: Convert to fraction form
   2,210.22/3,049.89 = 1,265.83/x
3. Step 3: Cross multiply
   2,210.22x = 3,049.89 × 1,265.83
4. Step 4: Simplify right side
   2,210.22x = 3,860,629.89
5. Step 5: Solve for x
   x = 3,860,629.89/2,210.22
6. Step 6: Final answer
   x = 1,746.72