Finding the Third Proportional to 6,464,910 and 14,141,406

Step by Step Solution

1. Step 1: Write the proportion equation
   6,464,910 : 14,141,406 = 14,141,406 : x
2. Step 2: Convert to fraction form
   6,464,910/14,141,406 = 14,141,406/x
3. Step 3: Cross multiply
   6,464,910x = 14,141,406 × 14,141,406
4. Step 4: Simplify right side
   6,464,910x = 199,979,363,656,836
5. Step 5: Solve for x
   x = 199,979,363,656,836/6,464,910
6. Step 6: Final answer
   x = 30,933,046.81