Finding the Fourth Proportional to 2,768.68, 4,151.58 and 1,036

Step by Step Solution

1. Step 1: Write the proportion equation
   2,768.68 : 4,151.58 = 1,036 : x
2. Step 2: Convert to fraction form
   2,768.68/4,151.58 = 1,036/x
3. Step 3: Cross multiply
   2,768.68x = 4,151.58 × 1,036
4. Step 4: Simplify right side
   2,768.68x = 4,301,036.88
5. Step 5: Solve for x
   x = 4,301,036.88/2,768.68
6. Step 6: Final answer
   x = 1,553.46