Finding the Fourth Proportional to 2,825.80, 3,926.55 and 2,795.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825.80 : 3,926.55 = 2,795.42 : x
2. Step 2: Convert to fraction form
   2,825.80/3,926.55 = 2,795.42/x
3. Step 3: Cross multiply
   2,825.80x = 3,926.55 × 2,795.42
4. Step 4: Simplify right side
   2,825.80x = 10,976,356.40
5. Step 5: Solve for x
   x = 10,976,356.40/2,825.80
6. Step 6: Final answer
   x = 3,884.34