Finding the Fourth Proportional to 1,344.38, 1,855.32 and 895.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,344.38 : 1,855.32 = 895.47 : x
2. Step 2: Convert to fraction form
   1,344.38/1,855.32 = 895.47/x
3. Step 3: Cross multiply
   1,344.38x = 1,855.32 × 895.47
4. Step 4: Simplify right side
   1,344.38x = 1,661,369.65
5. Step 5: Solve for x
   x = 1,661,369.65/1,344.38
6. Step 6: Final answer
   x = 1,235.79