Finding the Third Proportional to 2,156,777 and 3,383,054

Step by Step Solution

1. Step 1: Write the proportion equation
   2,156,777 : 3,383,054 = 3,383,054 : x
2. Step 2: Convert to fraction form
   2,156,777/3,383,054 = 3,383,054/x
3. Step 3: Cross multiply
   2,156,777x = 3,383,054 × 3,383,054
4. Step 4: Simplify right side
   2,156,777x = 11,445,054,366,916
5. Step 5: Solve for x
   x = 11,445,054,366,916/2,156,777
6. Step 6: Final answer
   x = 5,306,554.35