Finding the Fourth Proportional to 2,049.12, 3,070.59 and 952.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.12 : 3,070.59 = 952.20 : x
2. Step 2: Convert to fraction form
   2,049.12/3,070.59 = 952.20/x
3. Step 3: Cross multiply
   2,049.12x = 3,070.59 × 952.20
4. Step 4: Simplify right side
   2,049.12x = 2,923,815.80
5. Step 5: Solve for x
   x = 2,923,815.80/2,049.12
6. Step 6: Final answer
   x = 1,426.86