Finding the Fourth Proportional to 2,037.72, 3,057.81 and 1,064.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037.72 : 3,057.81 = 1,064.10 : x
2. Step 2: Convert to fraction form
   2,037.72/3,057.81 = 1,064.10/x
3. Step 3: Cross multiply
   2,037.72x = 3,057.81 × 1,064.10
4. Step 4: Simplify right side
   2,037.72x = 3,253,815.62
5. Step 5: Solve for x
   x = 3,253,815.62/2,037.72
6. Step 6: Final answer
   x = 1,596.79