Finding the Fourth Proportional to 2,194.21, 3,290.73 and 895.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.21 : 3,290.73 = 895.42 : x
2. Step 2: Convert to fraction form
   2,194.21/3,290.73 = 895.42/x
3. Step 3: Cross multiply
   2,194.21x = 3,290.73 × 895.42
4. Step 4: Simplify right side
   2,194.21x = 2,946,585.46
5. Step 5: Solve for x
   x = 2,946,585.46/2,194.21
6. Step 6: Final answer
   x = 1,342.89