Finding the Third Proportional to 19,468 and 30,505

Step by Step Solution

1. Step 1: Write the proportion equation
   19,468 : 30,505 = 30,505 : x
2. Step 2: Convert to fraction form
   19,468/30,505 = 30,505/x
3. Step 3: Cross multiply
   19,468x = 30,505 × 30,505
4. Step 4: Simplify right side
   19,468x = 930,555,025
5. Step 5: Solve for x
   x = 930,555,025/19,468
6. Step 6: Final answer
   x = 47,799.21