Finding the Third Proportional to 10,686 and 19,050

Step by Step Solution

1. Step 1: Write the proportion equation
   10,686 : 19,050 = 19,050 : x
2. Step 2: Convert to fraction form
   10,686/19,050 = 19,050/x
3. Step 3: Cross multiply
   10,686x = 19,050 × 19,050
4. Step 4: Simplify right side
   10,686x = 362,902,500
5. Step 5: Solve for x
   x = 362,902,500/10,686
6. Step 6: Final answer
   x = 33,960.56