Finding the Fourth Proportional to 2,227.67, 3,340.39 and 746.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.67 : 3,340.39 = 746.38 : x
2. Step 2: Convert to fraction form
   2,227.67/3,340.39 = 746.38/x
3. Step 3: Cross multiply
   2,227.67x = 3,340.39 × 746.38
4. Step 4: Simplify right side
   2,227.67x = 2,493,196.56
5. Step 5: Solve for x
   x = 2,493,196.56/2,227.67
6. Step 6: Final answer
   x = 1,119.19