Finding the Third Proportional to 5,280,218 and 10,965,107

Step by Step Solution

1. Step 1: Write the proportion equation
   5,280,218 : 10,965,107 = 10,965,107 : x
2. Step 2: Convert to fraction form
   5,280,218/10,965,107 = 10,965,107/x
3. Step 3: Cross multiply
   5,280,218x = 10,965,107 × 10,965,107
4. Step 4: Simplify right side
   5,280,218x = 120,233,571,521,449
5. Step 5: Solve for x
   x = 120,233,571,521,449/5,280,218
6. Step 6: Final answer
   x = 22,770,569.61