Finding the Third Proportional to 19,612 and 30,388

Step by Step Solution

1. Step 1: Write the proportion equation
   19,612 : 30,388 = 30,388 : x
2. Step 2: Convert to fraction form
   19,612/30,388 = 30,388/x
3. Step 3: Cross multiply
   19,612x = 30,388 × 30,388
4. Step 4: Simplify right side
   19,612x = 923,430,544
5. Step 5: Solve for x
   x = 923,430,544/19,612
6. Step 6: Final answer
   x = 47,084.98