Finding the Fourth Proportional to 2,127.99, 3,193.24 and 895.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,127.99 : 3,193.24 = 895.31 : x
2. Step 2: Convert to fraction form
   2,127.99/3,193.24 = 895.31/x
3. Step 3: Cross multiply
   2,127.99x = 3,193.24 × 895.31
4. Step 4: Simplify right side
   2,127.99x = 2,858,936.83
5. Step 5: Solve for x
   x = 2,858,936.83/2,127.99
6. Step 6: Final answer
   x = 1,343.49