Finding the Third Proportional to 1,630,647 and 3,458,610

Step by Step Solution

1. Step 1: Write the proportion equation
   1,630,647 : 3,458,610 = 3,458,610 : x
2. Step 2: Convert to fraction form
   1,630,647/3,458,610 = 3,458,610/x
3. Step 3: Cross multiply
   1,630,647x = 3,458,610 × 3,458,610
4. Step 4: Simplify right side
   1,630,647x = 11,961,983,132,100
5. Step 5: Solve for x
   x = 11,961,983,132,100/1,630,647
6. Step 6: Final answer
   x = 7,335,728.17