Finding the Fourth Proportional to 2,865.65, 4,294.49 and 1,301.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,865.65 : 4,294.49 = 1,301.83 : x
2. Step 2: Convert to fraction form
   2,865.65/4,294.49 = 1,301.83/x
3. Step 3: Cross multiply
   2,865.65x = 4,294.49 × 1,301.83
4. Step 4: Simplify right side
   2,865.65x = 5,590,719.85
5. Step 5: Solve for x
   x = 5,590,719.85/2,865.65
6. Step 6: Final answer
   x = 1,950.94