Finding the Third Proportional to 5,015.75 and 10,679.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,015.75 : 10,679.38 = 10,679.38 : x
2. Step 2: Convert to fraction form
   5,015.75/10,679.38 = 10,679.38/x
3. Step 3: Cross multiply
   5,015.75x = 10,679.38 × 10,679.38
4. Step 4: Simplify right side
   5,015.75x = 114,049,050.39
5. Step 5: Solve for x
   x = 114,049,050.39/5,015.75
6. Step 6: Final answer
   x = 22,738.18