Finding the Fourth Proportional to 3,864.89, 5,333.33 and 2,250.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,864.89 : 5,333.33 = 2,250.29 : x
2. Step 2: Convert to fraction form
   3,864.89/5,333.33 = 2,250.29/x
3. Step 3: Cross multiply
   3,864.89x = 5,333.33 × 2,250.29
4. Step 4: Simplify right side
   3,864.89x = 12,001,518.12
5. Step 5: Solve for x
   x = 12,001,518.12/3,864.89
6. Step 6: Final answer
   x = 3,105.27