Finding the Third Proportional to 995,612 and 2,172,016

Step by Step Solution

1. Step 1: Write the proportion equation
   995,612 : 2,172,016 = 2,172,016 : x
2. Step 2: Convert to fraction form
   995,612/2,172,016 = 2,172,016/x
3. Step 3: Cross multiply
   995,612x = 2,172,016 × 2,172,016
4. Step 4: Simplify right side
   995,612x = 4,717,653,504,256
5. Step 5: Solve for x
   x = 4,717,653,504,256/995,612
6. Step 6: Final answer
   x = 4,738,445.80