Finding the Third Proportional to 6,015.75 and 12,578.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,015.75 : 12,578.25 = 12,578.25 : x
2. Step 2: Convert to fraction form
   6,015.75/12,578.25 = 12,578.25/x
3. Step 3: Cross multiply
   6,015.75x = 12,578.25 × 12,578.25
4. Step 4: Simplify right side
   6,015.75x = 158,212,373.06
5. Step 5: Solve for x
   x = 158,212,373.06/6,015.75
6. Step 6: Final answer
   x = 26,299.69