Finding the Third Proportional to 5,010,379.88 and 10,978,355.25

Step by Step Solution

1. Step 1: Write the proportion equation
   5,010,379.88 : 10,978,355.25 = 10,978,355.25 : x
2. Step 2: Convert to fraction form
   5,010,379.88/10,978,355.25 = 10,978,355.25/x
3. Step 3: Cross multiply
   5,010,379.88x = 10,978,355.25 × 10,978,355.25
4. Step 4: Simplify right side
   5,010,379.88x = 120,524,283,995,202.56
5. Step 5: Solve for x
   x = 120,524,283,995,202.56/5,010,379.88
6. Step 6: Final answer
   x = 24,054,919.39