Finding the Third Proportional to 8,182,470 and 12,273,714

Step by Step Solution

1. Step 1: Write the proportion equation
   8,182,470 : 12,273,714 = 12,273,714 : x
2. Step 2: Convert to fraction form
   8,182,470/12,273,714 = 12,273,714/x
3. Step 3: Cross multiply
   8,182,470x = 12,273,714 × 12,273,714
4. Step 4: Simplify right side
   8,182,470x = 150,644,055,353,796
5. Step 5: Solve for x
   x = 150,644,055,353,796/8,182,470
6. Step 6: Final answer
   x = 18,410,584.50