Finding the Third Proportional to 19,714 and 30,387

Step by Step Solution

1. Step 1: Write the proportion equation
   19,714 : 30,387 = 30,387 : x
2. Step 2: Convert to fraction form
   19,714/30,387 = 30,387/x
3. Step 3: Cross multiply
   19,714x = 30,387 × 30,387
4. Step 4: Simplify right side
   19,714x = 923,369,769
5. Step 5: Solve for x
   x = 923,369,769/19,714
6. Step 6: Final answer
   x = 46,838.28