Finding the Third Proportional to 19,456 and 30,994

Step by Step Solution

1. Step 1: Write the proportion equation
   19,456 : 30,994 = 30,994 : x
2. Step 2: Convert to fraction form
   19,456/30,994 = 30,994/x
3. Step 3: Cross multiply
   19,456x = 30,994 × 30,994
4. Step 4: Simplify right side
   19,456x = 960,628,036
5. Step 5: Solve for x
   x = 960,628,036/19,456
6. Step 6: Final answer
   x = 49,374.39