Finding the Third Proportional to 965,970 and 2,118,564

Step by Step Solution

1. Step 1: Write the proportion equation
   965,970 : 2,118,564 = 2,118,564 : x
2. Step 2: Convert to fraction form
   965,970/2,118,564 = 2,118,564/x
3. Step 3: Cross multiply
   965,970x = 2,118,564 × 2,118,564
4. Step 4: Simplify right side
   965,970x = 4,488,313,422,096
5. Step 5: Solve for x
   x = 4,488,313,422,096/965,970
6. Step 6: Final answer
   x = 4,646,431.49