Finding the Fourth Proportional to 2,614.44, 3,917.22 and 1,296.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614.44 : 3,917.22 = 1,296.42 : x
2. Step 2: Convert to fraction form
   2,614.44/3,917.22 = 1,296.42/x
3. Step 3: Cross multiply
   2,614.44x = 3,917.22 × 1,296.42
4. Step 4: Simplify right side
   2,614.44x = 5,078,362.35
5. Step 5: Solve for x
   x = 5,078,362.35/2,614.44
6. Step 6: Final answer
   x = 1,942.43