Finding the Third Proportional to 19,706 and 30,507

Step by Step Solution

1. Step 1: Write the proportion equation
   19,706 : 30,507 = 30,507 : x
2. Step 2: Convert to fraction form
   19,706/30,507 = 30,507/x
3. Step 3: Cross multiply
   19,706x = 30,507 × 30,507
4. Step 4: Simplify right side
   19,706x = 930,677,049
5. Step 5: Solve for x
   x = 930,677,049/19,706
6. Step 6: Final answer
   x = 47,228.11