Finding the Fourth Proportional to 2,893.33, 4,339.66 and 756.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,893.33 : 4,339.66 = 756.05 : x
2. Step 2: Convert to fraction form
   2,893.33/4,339.66 = 756.05/x
3. Step 3: Cross multiply
   2,893.33x = 4,339.66 × 756.05
4. Step 4: Simplify right side
   2,893.33x = 3,281,007.01
5. Step 5: Solve for x
   x = 3,281,007.01/2,893.33
6. Step 6: Final answer
   x = 1,133.99