Finding the Third Proportional to 965,972 and 2,097,912

Step by Step Solution

1. Step 1: Write the proportion equation
   965,972 : 2,097,912 = 2,097,912 : x
2. Step 2: Convert to fraction form
   965,972/2,097,912 = 2,097,912/x
3. Step 3: Cross multiply
   965,972x = 2,097,912 × 2,097,912
4. Step 4: Simplify right side
   965,972x = 4,401,234,759,744
5. Step 5: Solve for x
   x = 4,401,234,759,744/965,972
6. Step 6: Final answer
   x = 4,556,275.71