Finding the Third Proportional to 2,855.25 and 5,892.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,855.25 : 5,892.75 = 5,892.75 : x
2. Step 2: Convert to fraction form
   2,855.25/5,892.75 = 5,892.75/x
3. Step 3: Cross multiply
   2,855.25x = 5,892.75 × 5,892.75
4. Step 4: Simplify right side
   2,855.25x = 34,724,502.56
5. Step 5: Solve for x
   x = 34,724,502.56/2,855.25
6. Step 6: Final answer
   x = 12,161.63