Finding the Third Proportional to 9,441 and 19,490

Step by Step Solution

1. Step 1: Write the proportion equation
   9,441 : 19,490 = 19,490 : x
2. Step 2: Convert to fraction form
   9,441/19,490 = 19,490/x
3. Step 3: Cross multiply
   9,441x = 19,490 × 19,490
4. Step 4: Simplify right side
   9,441x = 379,860,100
5. Step 5: Solve for x
   x = 379,860,100/9,441
6. Step 6: Final answer
   x = 40,235.16