Finding the Fourth Proportional to 2,705.96, 4,057.82 and 1,062.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,705.96 : 4,057.82 = 1,062.28 : x
2. Step 2: Convert to fraction form
   2,705.96/4,057.82 = 1,062.28/x
3. Step 3: Cross multiply
   2,705.96x = 4,057.82 × 1,062.28
4. Step 4: Simplify right side
   2,705.96x = 4,310,541.03
5. Step 5: Solve for x
   x = 4,310,541.03/2,705.96
6. Step 6: Final answer
   x = 1,592.98