Finding the Fourth Proportional to 3,466.72, 4,784.88 and 2,222.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,466.72 : 4,784.88 = 2,222.56 : x
2. Step 2: Convert to fraction form
   3,466.72/4,784.88 = 2,222.56/x
3. Step 3: Cross multiply
   3,466.72x = 4,784.88 × 2,222.56
4. Step 4: Simplify right side
   3,466.72x = 10,634,682.89
5. Step 5: Solve for x
   x = 10,634,682.89/3,466.72
6. Step 6: Final answer
   x = 3,067.65