Finding the Third Proportional to 3,579,014 and 5,420,613

Step by Step Solution

1. Step 1: Write the proportion equation
   3,579,014 : 5,420,613 = 5,420,613 : x
2. Step 2: Convert to fraction form
   3,579,014/5,420,613 = 5,420,613/x
3. Step 3: Cross multiply
   3,579,014x = 5,420,613 × 5,420,613
4. Step 4: Simplify right side
   3,579,014x = 29,383,045,295,769
5. Step 5: Solve for x
   x = 29,383,045,295,769/3,579,014
6. Step 6: Final answer
   x = 8,209,815.69