Finding the Third Proportional to 2,705.25 and 5,843.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,705.25 : 5,843.25 = 5,843.25 : x
2. Step 2: Convert to fraction form
   2,705.25/5,843.25 = 5,843.25/x
3. Step 3: Cross multiply
   2,705.25x = 5,843.25 × 5,843.25
4. Step 4: Simplify right side
   2,705.25x = 34,143,570.56
5. Step 5: Solve for x
   x = 34,143,570.56/2,705.25
6. Step 6: Final answer
   x = 12,621.23