Finding the Fourth Proportional to 2,459.22, 3,392.98 and 2,222.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,459.22 : 3,392.98 = 2,222.42 : x
2. Step 2: Convert to fraction form
   2,459.22/3,392.98 = 2,222.42/x
3. Step 3: Cross multiply
   2,459.22x = 3,392.98 × 2,222.42
4. Step 4: Simplify right side
   2,459.22x = 7,540,626.61
5. Step 5: Solve for x
   x = 7,540,626.61/2,459.22
6. Step 6: Final answer
   x = 3,066.27