Finding the Fourth Proportional to 2,573.34, 3,551.24 and 1,394.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.34 : 3,551.24 = 1,394.42 : x
2. Step 2: Convert to fraction form
   2,573.34/3,551.24 = 1,394.42/x
3. Step 3: Cross multiply
   2,573.34x = 3,551.24 × 1,394.42
4. Step 4: Simplify right side
   2,573.34x = 4,951,920.08
5. Step 5: Solve for x
   x = 4,951,920.08/2,573.34
6. Step 6: Final answer
   x = 1,924.32