Finding the Third Proportional to 664,922 and 1,462,684

Step by Step Solution

1. Step 1: Write the proportion equation
   664,922 : 1,462,684 = 1,462,684 : x
2. Step 2: Convert to fraction form
   664,922/1,462,684 = 1,462,684/x
3. Step 3: Cross multiply
   664,922x = 1,462,684 × 1,462,684
4. Step 4: Simplify right side
   664,922x = 2,139,444,483,856
5. Step 5: Solve for x
   x = 2,139,444,483,856/664,922
6. Step 6: Final answer
   x = 3,217,587.15