Finding the Third Proportional to 1,992,728 and 2,796,191

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,728 : 2,796,191 = 2,796,191 : x
2. Step 2: Convert to fraction form
   1,992,728/2,796,191 = 2,796,191/x
3. Step 3: Cross multiply
   1,992,728x = 2,796,191 × 2,796,191
4. Step 4: Simplify right side
   1,992,728x = 7,818,684,108,481
5. Step 5: Solve for x
   x = 7,818,684,108,481/1,992,728
6. Step 6: Final answer
   x = 3,923,608.29