Finding the Third Proportional to 8,582,666 and 12,028,584

Step by Step Solution

1. Step 1: Write the proportion equation
   8,582,666 : 12,028,584 = 12,028,584 : x
2. Step 2: Convert to fraction form
   8,582,666/12,028,584 = 12,028,584/x
3. Step 3: Cross multiply
   8,582,666x = 12,028,584 × 12,028,584
4. Step 4: Simplify right side
   8,582,666x = 144,686,833,045,056
5. Step 5: Solve for x
   x = 144,686,833,045,056/8,582,666
6. Step 6: Final answer
   x = 16,858,029.08