Finding the Fourth Proportional to 2,433.31, 3,649.83 and 789.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.31 : 3,649.83 = 789.82 : x
2. Step 2: Convert to fraction form
   2,433.31/3,649.83 = 789.82/x
3. Step 3: Cross multiply
   2,433.31x = 3,649.83 × 789.82
4. Step 4: Simplify right side
   2,433.31x = 2,882,708.73
5. Step 5: Solve for x
   x = 2,882,708.73/2,433.31
6. Step 6: Final answer
   x = 1,184.69