Finding the Third Proportional to 2,718.75 and 5,832.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,718.75 : 5,832.25 = 5,832.25 : x
2. Step 2: Convert to fraction form
   2,718.75/5,832.25 = 5,832.25/x
3. Step 3: Cross multiply
   2,718.75x = 5,832.25 × 5,832.25
4. Step 4: Simplify right side
   2,718.75x = 34,015,140.06
5. Step 5: Solve for x
   x = 34,015,140.06/2,718.75
6. Step 6: Final answer
   x = 12,511.32