Finding the Fourth Proportional to 2,573.52, 3,551.47 and 1,394.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573.52 : 3,551.47 = 1,394.59 : x
2. Step 2: Convert to fraction form
   2,573.52/3,551.47 = 1,394.59/x
3. Step 3: Cross multiply
   2,573.52x = 3,551.47 × 1,394.59
4. Step 4: Simplify right side
   2,573.52x = 4,952,832.77
5. Step 5: Solve for x
   x = 4,952,832.77/2,573.52
6. Step 6: Final answer
   x = 1,924.54