Finding the Third Proportional to 452,615 and 978,734

Step by Step Solution

1. Step 1: Write the proportion equation
   452,615 : 978,734 = 978,734 : x
2. Step 2: Convert to fraction form
   452,615/978,734 = 978,734/x
3. Step 3: Cross multiply
   452,615x = 978,734 × 978,734
4. Step 4: Simplify right side
   452,615x = 957,920,242,756
5. Step 5: Solve for x
   x = 957,920,242,756/452,615
6. Step 6: Final answer
   x = 2,116,412.94