Finding the Third Proportional to 2,020,194 and 4,488,816

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,194 : 4,488,816 = 4,488,816 : x
2. Step 2: Convert to fraction form
   2,020,194/4,488,816 = 4,488,816/x
3. Step 3: Cross multiply
   2,020,194x = 4,488,816 × 4,488,816
4. Step 4: Simplify right side
   2,020,194x = 20,149,469,081,856
5. Step 5: Solve for x
   x = 20,149,469,081,856/2,020,194
6. Step 6: Final answer
   x = 9,974,026.79