Finding the Third Proportional to 20,098 and 30,616

Step by Step Solution

1. Step 1: Write the proportion equation
   20,098 : 30,616 = 30,616 : x
2. Step 2: Convert to fraction form
   20,098/30,616 = 30,616/x
3. Step 3: Cross multiply
   20,098x = 30,616 × 30,616
4. Step 4: Simplify right side
   20,098x = 937,339,456
5. Step 5: Solve for x
   x = 937,339,456/20,098
6. Step 6: Final answer
   x = 46,638.44