Finding the Fourth Proportional to 2,061.83, 2,845.88 and 1,275.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.83 : 2,845.88 = 1,275.44 : x
2. Step 2: Convert to fraction form
   2,061.83/2,845.88 = 1,275.44/x
3. Step 3: Cross multiply
   2,061.83x = 2,845.88 × 1,275.44
4. Step 4: Simplify right side
   2,061.83x = 3,629,728.58
5. Step 5: Solve for x
   x = 3,629,728.58/2,061.83
6. Step 6: Final answer
   x = 1,760.44