Finding the Fourth Proportional to 2,296.93, 3,443.31 and 835.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,296.93 : 3,443.31 = 835.05 : x
2. Step 2: Convert to fraction form
   2,296.93/3,443.31 = 835.05/x
3. Step 3: Cross multiply
   2,296.93x = 3,443.31 × 835.05
4. Step 4: Simplify right side
   2,296.93x = 2,875,318.80
5. Step 5: Solve for x
   x = 2,875,318.80/2,296.93
6. Step 6: Final answer
   x = 1,251.81