Finding the Fourth Proportional to 2,224.67, 3,338.82 and 927.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,224.67 : 3,338.82 = 927.05 : x
2. Step 2: Convert to fraction form
   2,224.67/3,338.82 = 927.05/x
3. Step 3: Cross multiply
   2,224.67x = 3,338.82 × 927.05
4. Step 4: Simplify right side
   2,224.67x = 3,095,236.39
5. Step 5: Solve for x
   x = 3,095,236.39/2,224.67
6. Step 6: Final answer
   x = 1,391.33