Finding the Third Proportional to 664,244 and 1,375,762

Step by Step Solution

1. Step 1: Write the proportion equation
   664,244 : 1,375,762 = 1,375,762 : x
2. Step 2: Convert to fraction form
   664,244/1,375,762 = 1,375,762/x
3. Step 3: Cross multiply
   664,244x = 1,375,762 × 1,375,762
4. Step 4: Simplify right side
   664,244x = 1,892,721,080,644
5. Step 5: Solve for x
   x = 1,892,721,080,644/664,244
6. Step 6: Final answer
   x = 2,849,436.47