Finding the Third Proportional to 714,456 and 972,936

Step by Step Solution

1. Step 1: Write the proportion equation
   714,456 : 972,936 = 972,936 : x
2. Step 2: Convert to fraction form
   714,456/972,936 = 972,936/x
3. Step 3: Cross multiply
   714,456x = 972,936 × 972,936
4. Step 4: Simplify right side
   714,456x = 946,604,460,096
5. Step 5: Solve for x
   x = 946,604,460,096/714,456
6. Step 6: Final answer
   x = 1,324,930.38