Finding the Fourth Proportional to 2,062.83, 3,093.82 and 728.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.83 : 3,093.82 = 728.81 : x
2. Step 2: Convert to fraction form
   2,062.83/3,093.82 = 728.81/x
3. Step 3: Cross multiply
   2,062.83x = 3,093.82 × 728.81
4. Step 4: Simplify right side
   2,062.83x = 2,254,789.66
5. Step 5: Solve for x
   x = 2,254,789.66/2,062.83
6. Step 6: Final answer
   x = 1,093.06