Finding the Third Proportional to 671,682 and 1,419,174

Step by Step Solution

1. Step 1: Write the proportion equation
   671,682 : 1,419,174 = 1,419,174 : x
2. Step 2: Convert to fraction form
   671,682/1,419,174 = 1,419,174/x
3. Step 3: Cross multiply
   671,682x = 1,419,174 × 1,419,174
4. Step 4: Simplify right side
   671,682x = 2,014,054,842,276
5. Step 5: Solve for x
   x = 2,014,054,842,276/671,682
6. Step 6: Final answer
   x = 2,998,524.36