Finding the Fourth Proportional to 2,757.75, 4,134.30 and 1,196.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757.75 : 4,134.30 = 1,196.58 : x
2. Step 2: Convert to fraction form
   2,757.75/4,134.30 = 1,196.58/x
3. Step 3: Cross multiply
   2,757.75x = 4,134.30 × 1,196.58
4. Step 4: Simplify right side
   2,757.75x = 4,947,015.19
5. Step 5: Solve for x
   x = 4,947,015.19/2,757.75
6. Step 6: Final answer
   x = 1,793.86