Finding the Third Proportional to 2,380,997 and 5,234,386

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,997 : 5,234,386 = 5,234,386 : x
2. Step 2: Convert to fraction form
   2,380,997/5,234,386 = 5,234,386/x
3. Step 3: Cross multiply
   2,380,997x = 5,234,386 × 5,234,386
4. Step 4: Simplify right side
   2,380,997x = 27,398,796,796,996
5. Step 5: Solve for x
   x = 27,398,796,796,996/2,380,997
6. Step 6: Final answer
   x = 11,507,279.01