Finding the Third Proportional to 965,497 and 2,121,314

Step by Step Solution

1. Step 1: Write the proportion equation
   965,497 : 2,121,314 = 2,121,314 : x
2. Step 2: Convert to fraction form
   965,497/2,121,314 = 2,121,314/x
3. Step 3: Cross multiply
   965,497x = 2,121,314 × 2,121,314
4. Step 4: Simplify right side
   965,497x = 4,499,973,086,596
5. Step 5: Solve for x
   x = 4,499,973,086,596/965,497
6. Step 6: Final answer
   x = 4,660,784.12