Finding the Fourth Proportional to 2,133.34, 2,944.47 and 1,305.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,133.34 : 2,944.47 = 1,305.82 : x
2. Step 2: Convert to fraction form
   2,133.34/2,944.47 = 1,305.82/x
3. Step 3: Cross multiply
   2,133.34x = 2,944.47 × 1,305.82
4. Step 4: Simplify right side
   2,133.34x = 3,844,947.82
5. Step 5: Solve for x
   x = 3,844,947.82/2,133.34
6. Step 6: Final answer
   x = 1,802.31