Finding the Third Proportional to 9,024 and 19,686

Step by Step Solution

1. Step 1: Write the proportion equation
   9,024 : 19,686 = 19,686 : x
2. Step 2: Convert to fraction form
   9,024/19,686 = 19,686/x
3. Step 3: Cross multiply
   9,024x = 19,686 × 19,686
4. Step 4: Simplify right side
   9,024x = 387,538,596
5. Step 5: Solve for x
   x = 387,538,596/9,024
6. Step 6: Final answer
   x = 42,945.32