Finding the Fourth Proportional to 1,914.82, 2,871.82 and 682.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914.82 : 2,871.82 = 682.20 : x
2. Step 2: Convert to fraction form
   1,914.82/2,871.82 = 682.20/x
3. Step 3: Cross multiply
   1,914.82x = 2,871.82 × 682.20
4. Step 4: Simplify right side
   1,914.82x = 1,959,155.60
5. Step 5: Solve for x
   x = 1,959,155.60/1,914.82
6. Step 6: Final answer
   x = 1,023.15