Finding the Third Proportional to 20,616 and 45,954

Step by Step Solution

1. Step 1: Write the proportion equation
   20,616 : 45,954 = 45,954 : x
2. Step 2: Convert to fraction form
   20,616/45,954 = 45,954/x
3. Step 3: Cross multiply
   20,616x = 45,954 × 45,954
4. Step 4: Simplify right side
   20,616x = 2,111,770,116
5. Step 5: Solve for x
   x = 2,111,770,116/20,616
6. Step 6: Final answer
   x = 102,433.55