Finding the Fourth Proportional to 3,234.79, 4,844.89 and 2,265.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,234.79 : 4,844.89 = 2,265.22 : x
2. Step 2: Convert to fraction form
   3,234.79/4,844.89 = 2,265.22/x
3. Step 3: Cross multiply
   3,234.79x = 4,844.89 × 2,265.22
4. Step 4: Simplify right side
   3,234.79x = 10,974,741.73
5. Step 5: Solve for x
   x = 10,974,741.73/3,234.79
6. Step 6: Final answer
   x = 3,392.72