Finding the Fourth Proportional to 2,069.69, 3,104.73 and 682.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069.69 : 3,104.73 = 682.46 : x
2. Step 2: Convert to fraction form
   2,069.69/3,104.73 = 682.46/x
3. Step 3: Cross multiply
   2,069.69x = 3,104.73 × 682.46
4. Step 4: Simplify right side
   2,069.69x = 2,118,838.51
5. Step 5: Solve for x
   x = 2,118,838.51/2,069.69
6. Step 6: Final answer
   x = 1,023.75