Finding the Third Proportional to 9,994 and 21,986

Step by Step Solution

1. Step 1: Write the proportion equation
   9,994 : 21,986 = 21,986 : x
2. Step 2: Convert to fraction form
   9,994/21,986 = 21,986/x
3. Step 3: Cross multiply
   9,994x = 21,986 × 21,986
4. Step 4: Simplify right side
   9,994x = 483,384,196
5. Step 5: Solve for x
   x = 483,384,196/9,994
6. Step 6: Final answer
   x = 48,367.44