Finding the Fourth Proportional to 2,063.28, 3,092.59 and 1,074.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.28 : 3,092.59 = 1,074.59 : x
2. Step 2: Convert to fraction form
   2,063.28/3,092.59 = 1,074.59/x
3. Step 3: Cross multiply
   2,063.28x = 3,092.59 × 1,074.59
4. Step 4: Simplify right side
   2,063.28x = 3,323,266.29
5. Step 5: Solve for x
   x = 3,323,266.29/2,063.28
6. Step 6: Final answer
   x = 1,610.67