Finding the Third Proportional to 9,112 and 19,610

Step by Step Solution

1. Step 1: Write the proportion equation
   9,112 : 19,610 = 19,610 : x
2. Step 2: Convert to fraction form
   9,112/19,610 = 19,610/x
3. Step 3: Cross multiply
   9,112x = 19,610 × 19,610
4. Step 4: Simplify right side
   9,112x = 384,552,100
5. Step 5: Solve for x
   x = 384,552,100/9,112
6. Step 6: Final answer
   x = 42,202.82