Finding the Third Proportional to 664,914 and 1,425,084

Step by Step Solution

1. Step 1: Write the proportion equation
   664,914 : 1,425,084 = 1,425,084 : x
2. Step 2: Convert to fraction form
   664,914/1,425,084 = 1,425,084/x
3. Step 3: Cross multiply
   664,914x = 1,425,084 × 1,425,084
4. Step 4: Simplify right side
   664,914x = 2,030,864,407,056
5. Step 5: Solve for x
   x = 2,030,864,407,056/664,914
6. Step 6: Final answer
   x = 3,054,326.43