Finding the Fourth Proportional to 2,050.96, 2,831.34 and 1,265.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.96 : 2,831.34 = 1,265.44 : x
2. Step 2: Convert to fraction form
   2,050.96/2,831.34 = 1,265.44/x
3. Step 3: Cross multiply
   2,050.96x = 2,831.34 × 1,265.44
4. Step 4: Simplify right side
   2,050.96x = 3,582,890.89
5. Step 5: Solve for x
   x = 3,582,890.89/2,050.96
6. Step 6: Final answer
   x = 1,746.93