Finding the Third Proportional to 2,064,979 and 4,428,886

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,979 : 4,428,886 = 4,428,886 : x
2. Step 2: Convert to fraction form
   2,064,979/4,428,886 = 4,428,886/x
3. Step 3: Cross multiply
   2,064,979x = 4,428,886 × 4,428,886
4. Step 4: Simplify right side
   2,064,979x = 19,615,031,200,996
5. Step 5: Solve for x
   x = 19,615,031,200,996/2,064,979
6. Step 6: Final answer
   x = 9,498,901.05