Finding the Fourth Proportional to 2,573.21, 3,551.01 and 1,394.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.21 : 3,551.01 = 1,394.27 : x
2. Step 2: Convert to fraction form
   2,573.21/3,551.01 = 1,394.27/x
3. Step 3: Cross multiply
   2,573.21x = 3,551.01 × 1,394.27
4. Step 4: Simplify right side
   2,573.21x = 4,951,079.08
5. Step 5: Solve for x
   x = 4,951,079.08/2,573.21
6. Step 6: Final answer
   x = 1,924.09