Finding the Third Proportional to 3,444,555 and 7,415,628

Step by Step Solution

1. Step 1: Write the proportion equation
   3,444,555 : 7,415,628 = 7,415,628 : x
2. Step 2: Convert to fraction form
   3,444,555/7,415,628 = 7,415,628/x
3. Step 3: Cross multiply
   3,444,555x = 7,415,628 × 7,415,628
4. Step 4: Simplify right side
   3,444,555x = 54,991,538,634,384
5. Step 5: Solve for x
   x = 54,991,538,634,384/3,444,555
6. Step 6: Final answer
   x = 15,964,772.99