Finding the Third Proportional to 4,372,776 and 9,587,952

Step by Step Solution

1. Step 1: Write the proportion equation
   4,372,776 : 9,587,952 = 9,587,952 : x
2. Step 2: Convert to fraction form
   4,372,776/9,587,952 = 9,587,952/x
3. Step 3: Cross multiply
   4,372,776x = 9,587,952 × 9,587,952
4. Step 4: Simplify right side
   4,372,776x = 91,928,823,554,304
5. Step 5: Solve for x
   x = 91,928,823,554,304/4,372,776
6. Step 6: Final answer
   x = 21,022,989.41