Finding the Fourth Proportional to 2,844.81, 3,924.18 and 1,960.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,844.81 : 3,924.18 = 1,960.56 : x
2. Step 2: Convert to fraction form
   2,844.81/3,924.18 = 1,960.56/x
3. Step 3: Cross multiply
   2,844.81x = 3,924.18 × 1,960.56
4. Step 4: Simplify right side
   2,844.81x = 7,693,590.34
5. Step 5: Solve for x
   x = 7,693,590.34/2,844.81
6. Step 6: Final answer
   x = 2,704.43