Finding the Third Proportional to 1,086,819 and 2,383,590

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086,819 : 2,383,590 = 2,383,590 : x
2. Step 2: Convert to fraction form
   1,086,819/2,383,590 = 2,383,590/x
3. Step 3: Cross multiply
   1,086,819x = 2,383,590 × 2,383,590
4. Step 4: Simplify right side
   1,086,819x = 5,681,501,288,100
5. Step 5: Solve for x
   x = 5,681,501,288,100/1,086,819
6. Step 6: Final answer
   x = 5,227,642.59