Finding the Third Proportional to 19,401,576 and 30,435,306

Step by Step Solution

1. Step 1: Write the proportion equation
   19,401,576 : 30,435,306 = 30,435,306 : x
2. Step 2: Convert to fraction form
   19,401,576/30,435,306 = 30,435,306/x
3. Step 3: Cross multiply
   19,401,576x = 30,435,306 × 30,435,306
4. Step 4: Simplify right side
   19,401,576x = 926,307,851,313,636
5. Step 5: Solve for x
   x = 926,307,851,313,636/19,401,576
6. Step 6: Final answer
   x = 47,743,948.81