Finding the Third Proportional to 5,302,097 and 8,107,218

Step by Step Solution

1. Step 1: Write the proportion equation
   5,302,097 : 8,107,218 = 8,107,218 : x
2. Step 2: Convert to fraction form
   5,302,097/8,107,218 = 8,107,218/x
3. Step 3: Cross multiply
   5,302,097x = 8,107,218 × 8,107,218
4. Step 4: Simplify right side
   5,302,097x = 65,726,983,699,524
5. Step 5: Solve for x
   x = 65,726,983,699,524/5,302,097
6. Step 6: Final answer
   x = 12,396,412.91