Finding the Third Proportional to 1,011,611 and 2,166,714

Step by Step Solution

1. Step 1: Write the proportion equation
   1,011,611 : 2,166,714 = 2,166,714 : x
2. Step 2: Convert to fraction form
   1,011,611/2,166,714 = 2,166,714/x
3. Step 3: Cross multiply
   1,011,611x = 2,166,714 × 2,166,714
4. Step 4: Simplify right side
   1,011,611x = 4,694,649,557,796
5. Step 5: Solve for x
   x = 4,694,649,557,796/1,011,611
6. Step 6: Final answer
   x = 4,640,765.63