Finding the Third Proportional to 1,635,917 and 3,481,786

Step by Step Solution

1. Step 1: Write the proportion equation
   1,635,917 : 3,481,786 = 3,481,786 : x
2. Step 2: Convert to fraction form
   1,635,917/3,481,786 = 3,481,786/x
3. Step 3: Cross multiply
   1,635,917x = 3,481,786 × 3,481,786
4. Step 4: Simplify right side
   1,635,917x = 12,122,833,749,796
5. Step 5: Solve for x
   x = 12,122,833,749,796/1,635,917
6. Step 6: Final answer
   x = 7,410,421.04