Finding the Fourth Proportional to 2,050.42, 2,828.67 and 1,264

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.42 : 2,828.67 = 1,264 : x
2. Step 2: Convert to fraction form
   2,050.42/2,828.67 = 1,264/x
3. Step 3: Cross multiply
   2,050.42x = 2,828.67 × 1,264
4. Step 4: Simplify right side
   2,050.42x = 3,575,438.88
5. Step 5: Solve for x
   x = 3,575,438.88/2,050.42
6. Step 6: Final answer
   x = 1,743.76