Finding the Fourth Proportional to 1,426.72, 1,968.91 and 895.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426.72 : 1,968.91 = 895.63 : x
2. Step 2: Convert to fraction form
   1,426.72/1,968.91 = 895.63/x
3. Step 3: Cross multiply
   1,426.72x = 1,968.91 × 895.63
4. Step 4: Simplify right side
   1,426.72x = 1,763,414.86
5. Step 5: Solve for x
   x = 1,763,414.86/1,426.72
6. Step 6: Final answer
   x = 1,235.99