Finding the Fourth Proportional to 2,205.33, 3,043.15 and 1,260.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,205.33 : 3,043.15 = 1,260.96 : x
2. Step 2: Convert to fraction form
   2,205.33/3,043.15 = 1,260.96/x
3. Step 3: Cross multiply
   2,205.33x = 3,043.15 × 1,260.96
4. Step 4: Simplify right side
   2,205.33x = 3,837,290.42
5. Step 5: Solve for x
   x = 3,837,290.42/2,205.33
6. Step 6: Final answer
   x = 1,740.01