Finding the Third Proportional to 1,108,009 and 2,381,519

Step by Step Solution

1. Step 1: Write the proportion equation
   1,108,009 : 2,381,519 = 2,381,519 : x
2. Step 2: Convert to fraction form
   1,108,009/2,381,519 = 2,381,519/x
3. Step 3: Cross multiply
   1,108,009x = 2,381,519 × 2,381,519
4. Step 4: Simplify right side
   1,108,009x = 5,671,632,747,361
5. Step 5: Solve for x
   x = 5,671,632,747,361/1,108,009
6. Step 6: Final answer
   x = 5,118,760.54