Finding the Third Proportional to 6,309,888 and 9,461,760

Step by Step Solution

1. Step 1: Write the proportion equation
   6,309,888 : 9,461,760 = 9,461,760 : x
2. Step 2: Convert to fraction form
   6,309,888/9,461,760 = 9,461,760/x
3. Step 3: Cross multiply
   6,309,888x = 9,461,760 × 9,461,760
4. Step 4: Simplify right side
   6,309,888x = 89,524,902,297,600
5. Step 5: Solve for x
   x = 89,524,902,297,600/6,309,888
6. Step 6: Final answer
   x = 14,188,033.50