Finding the Third Proportional to 19,422 and 41,676

Step by Step Solution

1. Step 1: Write the proportion equation
   19,422 : 41,676 = 41,676 : x
2. Step 2: Convert to fraction form
   19,422/41,676 = 41,676/x
3. Step 3: Cross multiply
   19,422x = 41,676 × 41,676
4. Step 4: Simplify right side
   19,422x = 1,736,888,976
5. Step 5: Solve for x
   x = 1,736,888,976/19,422
6. Step 6: Final answer
   x = 89,428.95