Finding the Third Proportional to 5,053,266 and 7,775,073

Step by Step Solution

1. Step 1: Write the proportion equation
   5,053,266 : 7,775,073 = 7,775,073 : x
2. Step 2: Convert to fraction form
   5,053,266/7,775,073 = 7,775,073/x
3. Step 3: Cross multiply
   5,053,266x = 7,775,073 × 7,775,073
4. Step 4: Simplify right side
   5,053,266x = 60,451,760,155,329
5. Step 5: Solve for x
   x = 60,451,760,155,329/5,053,266
6. Step 6: Final answer
   x = 11,962,908.77