Finding the Fourth Proportional to 2,229.34, 3,074.22 and 1,344.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229.34 : 3,074.22 = 1,344.98 : x
2. Step 2: Convert to fraction form
   2,229.34/3,074.22 = 1,344.98/x
3. Step 3: Cross multiply
   2,229.34x = 3,074.22 × 1,344.98
4. Step 4: Simplify right side
   2,229.34x = 4,134,764.42
5. Step 5: Solve for x
   x = 4,134,764.42/2,229.34
6. Step 6: Final answer
   x = 1,854.70