Finding the Third Proportional to 2,079,945 and 4,470,336

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,945 : 4,470,336 = 4,470,336 : x
2. Step 2: Convert to fraction form
   2,079,945/4,470,336 = 4,470,336/x
3. Step 3: Cross multiply
   2,079,945x = 4,470,336 × 4,470,336
4. Step 4: Simplify right side
   2,079,945x = 19,983,903,952,896
5. Step 5: Solve for x
   x = 19,983,903,952,896/2,079,945
6. Step 6: Final answer
   x = 9,607,900.19