Finding the Fourth Proportional to 2,321.52, 3,203.54 and 1,273.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321.52 : 3,203.54 = 1,273.38 : x
2. Step 2: Convert to fraction form
   2,321.52/3,203.54 = 1,273.38/x
3. Step 3: Cross multiply
   2,321.52x = 3,203.54 × 1,273.38
4. Step 4: Simplify right side
   2,321.52x = 4,079,323.77
5. Step 5: Solve for x
   x = 4,079,323.77/2,321.52
6. Step 6: Final answer
   x = 1,757.18