Finding the Third Proportional to 443,772 and 972,016

Step by Step Solution

1. Step 1: Write the proportion equation
   443,772 : 972,016 = 972,016 : x
2. Step 2: Convert to fraction form
   443,772/972,016 = 972,016/x
3. Step 3: Cross multiply
   443,772x = 972,016 × 972,016
4. Step 4: Simplify right side
   443,772x = 944,815,104,256
5. Step 5: Solve for x
   x = 944,815,104,256/443,772
6. Step 6: Final answer
   x = 2,129,055.25