Finding the Third Proportional to 2,064,972 and 4,428,879

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,972 : 4,428,879 = 4,428,879 : x
2. Step 2: Convert to fraction form
   2,064,972/4,428,879 = 4,428,879/x
3. Step 3: Cross multiply
   2,064,972x = 4,428,879 × 4,428,879
4. Step 4: Simplify right side
   2,064,972x = 19,614,969,196,641
5. Step 5: Solve for x
   x = 19,614,969,196,641/2,064,972
6. Step 6: Final answer
   x = 9,498,903.23