Finding the Fourth Proportional to 2,227.72, 3,344.15 and 1,303.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227.72 : 3,344.15 = 1,303.94 : x
2. Step 2: Convert to fraction form
   2,227.72/3,344.15 = 1,303.94/x
3. Step 3: Cross multiply
   2,227.72x = 3,344.15 × 1,303.94
4. Step 4: Simplify right side
   2,227.72x = 4,360,564.43
5. Step 5: Solve for x
   x = 4,360,564.43/2,227.72
6. Step 6: Final answer
   x = 1,957.42