Finding the Third Proportional to 19,447 and 41,996

Step by Step Solution

1. Step 1: Write the proportion equation
   19,447 : 41,996 = 41,996 : x
2. Step 2: Convert to fraction form
   19,447/41,996 = 41,996/x
3. Step 3: Cross multiply
   19,447x = 41,996 × 41,996
4. Step 4: Simplify right side
   19,447x = 1,763,664,016
5. Step 5: Solve for x
   x = 1,763,664,016/19,447
6. Step 6: Final answer
   x = 90,690.80