Finding the Third Proportional to 5,499,499 and 8,080,849

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499,499 : 8,080,849 = 8,080,849 : x
2. Step 2: Convert to fraction form
   5,499,499/8,080,849 = 8,080,849/x
3. Step 3: Cross multiply
   5,499,499x = 8,080,849 × 8,080,849
4. Step 4: Simplify right side
   5,499,499x = 65,300,120,560,801
5. Step 5: Solve for x
   x = 65,300,120,560,801/5,499,499
6. Step 6: Final answer
   x = 11,873,830.79