Finding the Fourth Proportional to 2,174.27, 3,259.31 and 1,063.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174.27 : 3,259.31 = 1,063.35 : x
2. Step 2: Convert to fraction form
   2,174.27/3,259.31 = 1,063.35/x
3. Step 3: Cross multiply
   2,174.27x = 3,259.31 × 1,063.35
4. Step 4: Simplify right side
   2,174.27x = 3,465,781.97
5. Step 5: Solve for x
   x = 3,465,781.97/2,174.27
6. Step 6: Final answer
   x = 1,594.00