Finding the Third Proportional to 6,425,892 and 8,566,901

Step by Step Solution

1. Step 1: Write the proportion equation
   6,425,892 : 8,566,901 = 8,566,901 : x
2. Step 2: Convert to fraction form
   6,425,892/8,566,901 = 8,566,901/x
3. Step 3: Cross multiply
   6,425,892x = 8,566,901 × 8,566,901
4. Step 4: Simplify right side
   6,425,892x = 73,391,792,743,801
5. Step 5: Solve for x
   x = 73,391,792,743,801/6,425,892
6. Step 6: Final answer
   x = 11,421,261.48