Finding the Third Proportional to 6,384,122 and 9,642,388

Step by Step Solution

1. Step 1: Write the proportion equation
   6,384,122 : 9,642,388 = 9,642,388 : x
2. Step 2: Convert to fraction form
   6,384,122/9,642,388 = 9,642,388/x
3. Step 3: Cross multiply
   6,384,122x = 9,642,388 × 9,642,388
4. Step 4: Simplify right side
   6,384,122x = 92,975,646,342,544
5. Step 5: Solve for x
   x = 92,975,646,342,544/6,384,122
6. Step 6: Final answer
   x = 14,563,576.06