Finding the Third Proportional to 456,075 and 978,567

Step by Step Solution

1. Step 1: Write the proportion equation
   456,075 : 978,567 = 978,567 : x
2. Step 2: Convert to fraction form
   456,075/978,567 = 978,567/x
3. Step 3: Cross multiply
   456,075x = 978,567 × 978,567
4. Step 4: Simplify right side
   456,075x = 957,593,373,489
5. Step 5: Solve for x
   x = 957,593,373,489/456,075
6. Step 6: Final answer
   x = 2,099,640.13