Finding the Third Proportional to 19,706 and 30,519

Step by Step Solution

1. Step 1: Write the proportion equation
   19,706 : 30,519 = 30,519 : x
2. Step 2: Convert to fraction form
   19,706/30,519 = 30,519/x
3. Step 3: Cross multiply
   19,706x = 30,519 × 30,519
4. Step 4: Simplify right side
   19,706x = 931,409,361
5. Step 5: Solve for x
   x = 931,409,361/19,706
6. Step 6: Final answer
   x = 47,265.27