Finding the Third Proportional to 4,580,956 and 7,086,657

Step by Step Solution

1. Step 1: Write the proportion equation
   4,580,956 : 7,086,657 = 7,086,657 : x
2. Step 2: Convert to fraction form
   4,580,956/7,086,657 = 7,086,657/x
3. Step 3: Cross multiply
   4,580,956x = 7,086,657 × 7,086,657
4. Step 4: Simplify right side
   4,580,956x = 50,220,707,435,649
5. Step 5: Solve for x
   x = 50,220,707,435,649/4,580,956
6. Step 6: Final answer
   x = 10,962,931.63