Finding the Fourth Proportional to 2,067.52, 2,852.05 and 1,270.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,067.52 : 2,852.05 = 1,270.55 : x
2. Step 2: Convert to fraction form
   2,067.52/2,852.05 = 1,270.55/x
3. Step 3: Cross multiply
   2,067.52x = 2,852.05 × 1,270.55
4. Step 4: Simplify right side
   2,067.52x = 3,623,679.19
5. Step 5: Solve for x
   x = 3,623,679.19/2,067.52
6. Step 6: Final answer
   x = 1,752.67