Finding the Third Proportional to 19,459 and 30,191

Step by Step Solution

1. Step 1: Write the proportion equation
   19,459 : 30,191 = 30,191 : x
2. Step 2: Convert to fraction form
   19,459/30,191 = 30,191/x
3. Step 3: Cross multiply
   19,459x = 30,191 × 30,191
4. Step 4: Simplify right side
   19,459x = 911,496,481
5. Step 5: Solve for x
   x = 911,496,481/19,459
6. Step 6: Final answer
   x = 46,841.90