Finding the Third Proportional to 2,598,321 and 4,081,676

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598,321 : 4,081,676 = 4,081,676 : x
2. Step 2: Convert to fraction form
   2,598,321/4,081,676 = 4,081,676/x
3. Step 3: Cross multiply
   2,598,321x = 4,081,676 × 4,081,676
4. Step 4: Simplify right side
   2,598,321x = 16,660,078,968,976
5. Step 5: Solve for x
   x = 16,660,078,968,976/2,598,321
6. Step 6: Final answer
   x = 6,411,863.26