Finding the Fourth Proportional to 2,573.39, 3,551.27 and 1,394.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.39 : 3,551.27 = 1,394.48 : x
2. Step 2: Convert to fraction form
   2,573.39/3,551.27 = 1,394.48/x
3. Step 3: Cross multiply
   2,573.39x = 3,551.27 × 1,394.48
4. Step 4: Simplify right side
   2,573.39x = 4,952,150.26
5. Step 5: Solve for x
   x = 4,952,150.26/2,573.39
6. Step 6: Final answer
   x = 1,924.37