Finding the Third Proportional to 1,669,831 and 3,654,734

Step by Step Solution

1. Step 1: Write the proportion equation
   1,669,831 : 3,654,734 = 3,654,734 : x
2. Step 2: Convert to fraction form
   1,669,831/3,654,734 = 3,654,734/x
3. Step 3: Cross multiply
   1,669,831x = 3,654,734 × 3,654,734
4. Step 4: Simplify right side
   1,669,831x = 13,357,080,610,756
5. Step 5: Solve for x
   x = 13,357,080,610,756/1,669,831
6. Step 6: Final answer
   x = 7,999,061.35