Finding the Third Proportional to 8,277,992 and 12,366,012

Step by Step Solution

1. Step 1: Write the proportion equation
   8,277,992 : 12,366,012 = 12,366,012 : x
2. Step 2: Convert to fraction form
   8,277,992/12,366,012 = 12,366,012/x
3. Step 3: Cross multiply
   8,277,992x = 12,366,012 × 12,366,012
4. Step 4: Simplify right side
   8,277,992x = 152,918,252,784,144
5. Step 5: Solve for x
   x = 152,918,252,784,144/8,277,992
6. Step 6: Final answer
   x = 18,472,867.91