Finding the Fourth Proportional to 2,068.92, 3,103.47 and 682.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.92 : 3,103.47 = 682.37 : x
2. Step 2: Convert to fraction form
   2,068.92/3,103.47 = 682.37/x
3. Step 3: Cross multiply
   2,068.92x = 3,103.47 × 682.37
4. Step 4: Simplify right side
   2,068.92x = 2,117,728.88
5. Step 5: Solve for x
   x = 2,117,728.88/2,068.92
6. Step 6: Final answer
   x = 1,023.59