Finding the Fourth Proportional to 2,064.18, 3,095.24 and 676.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.18 : 3,095.24 = 676.80 : x
2. Step 2: Convert to fraction form
   2,064.18/3,095.24 = 676.80/x
3. Step 3: Cross multiply
   2,064.18x = 3,095.24 × 676.80
4. Step 4: Simplify right side
   2,064.18x = 2,094,855.05
5. Step 5: Solve for x
   x = 2,094,855.05/2,064.18
6. Step 6: Final answer
   x = 1,014.86