Finding the Third Proportional to 713,669 and 972,061

Step by Step Solution

1. Step 1: Write the proportion equation
   713,669 : 972,061 = 972,061 : x
2. Step 2: Convert to fraction form
   713,669/972,061 = 972,061/x
3. Step 3: Cross multiply
   713,669x = 972,061 × 972,061
4. Step 4: Simplify right side
   713,669x = 944,902,587,721
5. Step 5: Solve for x
   x = 944,902,587,721/713,669
6. Step 6: Final answer
   x = 1,324,006.77