Finding the Fourth Proportional to 2,544.98, 3,817.29 and 789.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,544.98 : 3,817.29 = 789.94 : x
2. Step 2: Convert to fraction form
   2,544.98/3,817.29 = 789.94/x
3. Step 3: Cross multiply
   2,544.98x = 3,817.29 × 789.94
4. Step 4: Simplify right side
   2,544.98x = 3,015,429.03
5. Step 5: Solve for x
   x = 3,015,429.03/2,544.98
6. Step 6: Final answer
   x = 1,184.85