Finding the Third Proportional to 729,449 and 1,172,016

Step by Step Solution

1. Step 1: Write the proportion equation
   729,449 : 1,172,016 = 1,172,016 : x
2. Step 2: Convert to fraction form
   729,449/1,172,016 = 1,172,016/x
3. Step 3: Cross multiply
   729,449x = 1,172,016 × 1,172,016
4. Step 4: Simplify right side
   729,449x = 1,373,621,504,256
5. Step 5: Solve for x
   x = 1,373,621,504,256/729,449
6. Step 6: Final answer
   x = 1,883,094.64