Finding the Third Proportional to 451,091 and 972,697

Step by Step Solution

1. Step 1: Write the proportion equation
   451,091 : 972,697 = 972,697 : x
2. Step 2: Convert to fraction form
   451,091/972,697 = 972,697/x
3. Step 3: Cross multiply
   451,091x = 972,697 × 972,697
4. Step 4: Simplify right side
   451,091x = 946,139,453,809
5. Step 5: Solve for x
   x = 946,139,453,809/451,091
6. Step 6: Final answer
   x = 2,097,446.98