Finding the Third Proportional to 919,857 and 2,010,714

Step by Step Solution

1. Step 1: Write the proportion equation
   919,857 : 2,010,714 = 2,010,714 : x
2. Step 2: Convert to fraction form
   919,857/2,010,714 = 2,010,714/x
3. Step 3: Cross multiply
   919,857x = 2,010,714 × 2,010,714
4. Step 4: Simplify right side
   919,857x = 4,042,970,789,796
5. Step 5: Solve for x
   x = 4,042,970,789,796/919,857
6. Step 6: Final answer
   x = 4,395,216.64