Finding the Fourth Proportional to 1,835.82, 2,752.04 and 680.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,835.82 : 2,752.04 = 680.76 : x
2. Step 2: Convert to fraction form
   1,835.82/2,752.04 = 680.76/x
3. Step 3: Cross multiply
   1,835.82x = 2,752.04 × 680.76
4. Step 4: Simplify right side
   1,835.82x = 1,873,478.75
5. Step 5: Solve for x
   x = 1,873,478.75/1,835.82
6. Step 6: Final answer
   x = 1,020.51