Finding the Fourth Proportional to 2,940.05, 4,410.12 and 1,296.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,940.05 : 4,410.12 = 1,296.26 : x
2. Step 2: Convert to fraction form
   2,940.05/4,410.12 = 1,296.26/x
3. Step 3: Cross multiply
   2,940.05x = 4,410.12 × 1,296.26
4. Step 4: Simplify right side
   2,940.05x = 5,716,662.15
5. Step 5: Solve for x
   x = 5,716,662.15/2,940.05
6. Step 6: Final answer
   x = 1,944.41