Finding the Fourth Proportional to 2,940.25, 4,404.72 and 1,826.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,940.25 : 4,404.72 = 1,826.36 : x
2. Step 2: Convert to fraction form
   2,940.25/4,404.72 = 1,826.36/x
3. Step 3: Cross multiply
   2,940.25x = 4,404.72 × 1,826.36
4. Step 4: Simplify right side
   2,940.25x = 8,044,604.42
5. Step 5: Solve for x
   x = 8,044,604.42/2,940.25
6. Step 6: Final answer
   x = 2,736.03