Finding the Fourth Proportional to 2,222.73, 3,336.26 and 1,069.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.73 : 3,336.26 = 1,069.29 : x
2. Step 2: Convert to fraction form
   2,222.73/3,336.26 = 1,069.29/x
3. Step 3: Cross multiply
   2,222.73x = 3,336.26 × 1,069.29
4. Step 4: Simplify right side
   2,222.73x = 3,567,429.46
5. Step 5: Solve for x
   x = 3,567,429.46/2,222.73
6. Step 6: Final answer
   x = 1,604.98