Finding the Fourth Proportional to 2,062.94, 3,093.69 and 830.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.94 : 3,093.69 = 830.03 : x
2. Step 2: Convert to fraction form
   2,062.94/3,093.69 = 830.03/x
3. Step 3: Cross multiply
   2,062.94x = 3,093.69 × 830.03
4. Step 4: Simplify right side
   2,062.94x = 2,567,855.51
5. Step 5: Solve for x
   x = 2,567,855.51/2,062.94
6. Step 6: Final answer
   x = 1,244.76