Finding the Fourth Proportional to 2,257.09, 3,114.83 and 1,262.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,257.09 : 3,114.83 = 1,262.26 : x
2. Step 2: Convert to fraction form
   2,257.09/3,114.83 = 1,262.26/x
3. Step 3: Cross multiply
   2,257.09x = 3,114.83 × 1,262.26
4. Step 4: Simplify right side
   2,257.09x = 3,931,725.32
5. Step 5: Solve for x
   x = 3,931,725.32/2,257.09
6. Step 6: Final answer
   x = 1,741.94