Finding the Fourth Proportional to 2,159.69, 3,238.05 and 1,063.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,159.69 : 3,238.05 = 1,063.23 : x
2. Step 2: Convert to fraction form
   2,159.69/3,238.05 = 1,063.23/x
3. Step 3: Cross multiply
   2,159.69x = 3,238.05 × 1,063.23
4. Step 4: Simplify right side
   2,159.69x = 3,442,780.76
5. Step 5: Solve for x
   x = 3,442,780.76/2,159.69
6. Step 6: Final answer
   x = 1,594.11