Finding the Third Proportional to 5,270,628 and 7,704,882

Step by Step Solution

1. Step 1: Write the proportion equation
   5,270,628 : 7,704,882 = 7,704,882 : x
2. Step 2: Convert to fraction form
   5,270,628/7,704,882 = 7,704,882/x
3. Step 3: Cross multiply
   5,270,628x = 7,704,882 × 7,704,882
4. Step 4: Simplify right side
   5,270,628x = 59,365,206,633,924
5. Step 5: Solve for x
   x = 59,365,206,633,924/5,270,628
6. Step 6: Final answer
   x = 11,263,402.89