Finding the Third Proportional to 8,582,672 and 12,028,593

Step by Step Solution

1. Step 1: Write the proportion equation
   8,582,672 : 12,028,593 = 12,028,593 : x
2. Step 2: Convert to fraction form
   8,582,672/12,028,593 = 12,028,593/x
3. Step 3: Cross multiply
   8,582,672x = 12,028,593 × 12,028,593
4. Step 4: Simplify right side
   8,582,672x = 144,687,049,559,649
5. Step 5: Solve for x
   x = 144,687,049,559,649/8,582,672
6. Step 6: Final answer
   x = 16,858,042.53