Finding the Third Proportional to 3,907,732 and 8,235,304

Step by Step Solution

1. Step 1: Write the proportion equation
   3,907,732 : 8,235,304 = 8,235,304 : x
2. Step 2: Convert to fraction form
   3,907,732/8,235,304 = 8,235,304/x
3. Step 3: Cross multiply
   3,907,732x = 8,235,304 × 8,235,304
4. Step 4: Simplify right side
   3,907,732x = 67,820,231,972,416
5. Step 5: Solve for x
   x = 67,820,231,972,416/3,907,732
6. Step 6: Final answer
   x = 17,355,394.89