Finding the Fourth Proportional to 2,768.05, 4,150.99 and 1,036.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,768.05 : 4,150.99 = 1,036.81 : x
2. Step 2: Convert to fraction form
   2,768.05/4,150.99 = 1,036.81/x
3. Step 3: Cross multiply
   2,768.05x = 4,150.99 × 1,036.81
4. Step 4: Simplify right side
   2,768.05x = 4,303,787.94
5. Step 5: Solve for x
   x = 4,303,787.94/2,768.05
6. Step 6: Final answer
   x = 1,554.81