Finding the Third Proportional to 4,771,977 and 10,096,686

Step by Step Solution

1. Step 1: Write the proportion equation
   4,771,977 : 10,096,686 = 10,096,686 : x
2. Step 2: Convert to fraction form
   4,771,977/10,096,686 = 10,096,686/x
3. Step 3: Cross multiply
   4,771,977x = 10,096,686 × 10,096,686
4. Step 4: Simplify right side
   4,771,977x = 101,943,068,182,596
5. Step 5: Solve for x
   x = 101,943,068,182,596/4,771,977
6. Step 6: Final answer
   x = 21,362,858.24