Finding the Fourth Proportional to 1,314.87, 1,812.42 and 895.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,314.87 : 1,812.42 = 895.08 : x
2. Step 2: Convert to fraction form
   1,314.87/1,812.42 = 895.08/x
3. Step 3: Cross multiply
   1,314.87x = 1,812.42 × 895.08
4. Step 4: Simplify right side
   1,314.87x = 1,622,260.89
5. Step 5: Solve for x
   x = 1,622,260.89/1,314.87
6. Step 6: Final answer
   x = 1,233.78