Finding the Third Proportional to 2,036,205 and 4,021,011

Step by Step Solution

1. Step 1: Write the proportion equation
   2,036,205 : 4,021,011 = 4,021,011 : x
2. Step 2: Convert to fraction form
   2,036,205/4,021,011 = 4,021,011/x
3. Step 3: Cross multiply
   2,036,205x = 4,021,011 × 4,021,011
4. Step 4: Simplify right side
   2,036,205x = 16,168,529,462,121
5. Step 5: Solve for x
   x = 16,168,529,462,121/2,036,205
6. Step 6: Final answer
   x = 7,940,521.44