Finding the Fourth Proportional to 2,794.67, 3,856.71 and 1,535.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,794.67 : 3,856.71 = 1,535.76 : x
2. Step 2: Convert to fraction form
   2,794.67/3,856.71 = 1,535.76/x
3. Step 3: Cross multiply
   2,794.67x = 3,856.71 × 1,535.76
4. Step 4: Simplify right side
   2,794.67x = 5,922,961.67
5. Step 5: Solve for x
   x = 5,922,961.67/2,794.67
6. Step 6: Final answer
   x = 2,119.38