Finding the Fourth Proportional to 2,768.42, 3,812.59 and 2,436.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,768.42 : 3,812.59 = 2,436.73 : x
2. Step 2: Convert to fraction form
   2,768.42/3,812.59 = 2,436.73/x
3. Step 3: Cross multiply
   2,768.42x = 3,812.59 × 2,436.73
4. Step 4: Simplify right side
   2,768.42x = 9,290,252.43
5. Step 5: Solve for x
   x = 9,290,252.43/2,768.42
6. Step 6: Final answer
   x = 3,355.80