Finding the Third Proportional to 19,838 and 41,622

Step by Step Solution

1. Step 1: Write the proportion equation
   19,838 : 41,622 = 41,622 : x
2. Step 2: Convert to fraction form
   19,838/41,622 = 41,622/x
3. Step 3: Cross multiply
   19,838x = 41,622 × 41,622
4. Step 4: Simplify right side
   19,838x = 1,732,390,884
5. Step 5: Solve for x
   x = 1,732,390,884/19,838
6. Step 6: Final answer
   x = 87,326.89