Finding the Fourth Proportional to 3,371.72, 5,057.56 and 1,063.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,371.72 : 5,057.56 = 1,063.22 : x
2. Step 2: Convert to fraction form
   3,371.72/5,057.56 = 1,063.22/x
3. Step 3: Cross multiply
   3,371.72x = 5,057.56 × 1,063.22
4. Step 4: Simplify right side
   3,371.72x = 5,377,293.63
5. Step 5: Solve for x
   x = 5,377,293.63/3,371.72
6. Step 6: Final answer
   x = 1,594.82