Finding the Fourth Proportional to 2,296.42, 3,425.18 and 2,227.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,296.42 : 3,425.18 = 2,227.18 : x
2. Step 2: Convert to fraction form
   2,296.42/3,425.18 = 2,227.18/x
3. Step 3: Cross multiply
   2,296.42x = 3,425.18 × 2,227.18
4. Step 4: Simplify right side
   2,296.42x = 7,628,492.39
5. Step 5: Solve for x
   x = 7,628,492.39/2,296.42
6. Step 6: Final answer
   x = 3,321.91