Finding the Fourth Proportional to 2,956.90, 4,426.71 and 1,794.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,956.90 : 4,426.71 = 1,794.82 : x
2. Step 2: Convert to fraction form
   2,956.90/4,426.71 = 1,794.82/x
3. Step 3: Cross multiply
   2,956.90x = 4,426.71 × 1,794.82
4. Step 4: Simplify right side
   2,956.90x = 7,945,138.67
5. Step 5: Solve for x
   x = 7,945,138.67/2,956.90
6. Step 6: Final answer
   x = 2,686.98