Finding the Third Proportional to 4,050,556 and 9,561,718

Step by Step Solution

1. Step 1: Write the proportion equation
   4,050,556 : 9,561,718 = 9,561,718 : x
2. Step 2: Convert to fraction form
   4,050,556/9,561,718 = 9,561,718/x
3. Step 3: Cross multiply
   4,050,556x = 9,561,718 × 9,561,718
4. Step 4: Simplify right side
   4,050,556x = 91,426,451,111,524
5. Step 5: Solve for x
   x = 91,426,451,111,524/4,050,556
6. Step 6: Final answer
   x = 22,571,333.69