Finding the Third Proportional to 713,462 and 978,333

Step by Step Solution

1. Step 1: Write the proportion equation
   713,462 : 978,333 = 978,333 : x
2. Step 2: Convert to fraction form
   713,462/978,333 = 978,333/x
3. Step 3: Cross multiply
   713,462x = 978,333 × 978,333
4. Step 4: Simplify right side
   713,462x = 957,135,458,889
5. Step 5: Solve for x
   x = 957,135,458,889/713,462
6. Step 6: Final answer
   x = 1,341,536.70