Finding the Third Proportional to 444,740 and 978,046

Step by Step Solution

1. Step 1: Write the proportion equation
   444,740 : 978,046 = 978,046 : x
2. Step 2: Convert to fraction form
   444,740/978,046 = 978,046/x
3. Step 3: Cross multiply
   444,740x = 978,046 × 978,046
4. Step 4: Simplify right side
   444,740x = 956,573,978,116
5. Step 5: Solve for x
   x = 956,573,978,116/444,740
6. Step 6: Final answer
   x = 2,150,861.13