Finding the Fourth Proportional to 2,222.89, 3,331.68 and 1,035.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.89 : 3,331.68 = 1,035.34 : x
2. Step 2: Convert to fraction form
   2,222.89/3,331.68 = 1,035.34/x
3. Step 3: Cross multiply
   2,222.89x = 3,331.68 × 1,035.34
4. Step 4: Simplify right side
   2,222.89x = 3,449,421.57
5. Step 5: Solve for x
   x = 3,449,421.57/2,222.89
6. Step 6: Final answer
   x = 1,551.77