Finding the Third Proportional to 4,958,909 and 7,662,775

Step by Step Solution

1. Step 1: Write the proportion equation
   4,958,909 : 7,662,775 = 7,662,775 : x
2. Step 2: Convert to fraction form
   4,958,909/7,662,775 = 7,662,775/x
3. Step 3: Cross multiply
   4,958,909x = 7,662,775 × 7,662,775
4. Step 4: Simplify right side
   4,958,909x = 58,718,120,700,625
5. Step 5: Solve for x
   x = 58,718,120,700,625/4,958,909
6. Step 6: Final answer
   x = 11,840,935.31