Finding the Third Proportional to 19,521 and 30,249

Step by Step Solution

1. Step 1: Write the proportion equation
   19,521 : 30,249 = 30,249 : x
2. Step 2: Convert to fraction form
   19,521/30,249 = 30,249/x
3. Step 3: Cross multiply
   19,521x = 30,249 × 30,249
4. Step 4: Simplify right side
   19,521x = 915,002,001
5. Step 5: Solve for x
   x = 915,002,001/19,521
6. Step 6: Final answer
   x = 46,872.70