Finding the Third Proportional to 10,489,896 and 22,825,620

Step by Step Solution

1. Step 1: Write the proportion equation
   10,489,896 : 22,825,620 = 22,825,620 : x
2. Step 2: Convert to fraction form
   10,489,896/22,825,620 = 22,825,620/x
3. Step 3: Cross multiply
   10,489,896x = 22,825,620 × 22,825,620
4. Step 4: Simplify right side
   10,489,896x = 521,008,928,384,400
5. Step 5: Solve for x
   x = 521,008,928,384,400/10,489,896
6. Step 6: Final answer
   x = 49,667,692.45