Finding the Third Proportional to 3,581,344 and 7,692,768

Step by Step Solution

1. Step 1: Write the proportion equation
   3,581,344 : 7,692,768 = 7,692,768 : x
2. Step 2: Convert to fraction form
   3,581,344/7,692,768 = 7,692,768/x
3. Step 3: Cross multiply
   3,581,344x = 7,692,768 × 7,692,768
4. Step 4: Simplify right side
   3,581,344x = 59,178,679,501,824
5. Step 5: Solve for x
   x = 59,178,679,501,824/3,581,344
6. Step 6: Final answer
   x = 16,524,153.92