Finding the Third Proportional to 4,339,624 and 9,450,732

Step by Step Solution

1. Step 1: Write the proportion equation
   4,339,624 : 9,450,732 = 9,450,732 : x
2. Step 2: Convert to fraction form
   4,339,624/9,450,732 = 9,450,732/x
3. Step 3: Cross multiply
   4,339,624x = 9,450,732 × 9,450,732
4. Step 4: Simplify right side
   4,339,624x = 89,316,335,335,824
5. Step 5: Solve for x
   x = 89,316,335,335,824/4,339,624
6. Step 6: Final answer
   x = 20,581,583.87