Finding the Third Proportional to 9,994 and 19,460

Step by Step Solution

1. Step 1: Write the proportion equation
   9,994 : 19,460 = 19,460 : x
2. Step 2: Convert to fraction form
   9,994/19,460 = 19,460/x
3. Step 3: Cross multiply
   9,994x = 19,460 × 19,460
4. Step 4: Simplify right side
   9,994x = 378,691,600
5. Step 5: Solve for x
   x = 378,691,600/9,994
6. Step 6: Final answer
   x = 37,891.90