Finding the Third Proportional to 3,800,610 and 8,199,087

Step by Step Solution

1. Step 1: Write the proportion equation
   3,800,610 : 8,199,087 = 8,199,087 : x
2. Step 2: Convert to fraction form
   3,800,610/8,199,087 = 8,199,087/x
3. Step 3: Cross multiply
   3,800,610x = 8,199,087 × 8,199,087
4. Step 4: Simplify right side
   3,800,610x = 67,225,027,633,569
5. Step 5: Solve for x
   x = 67,225,027,633,569/3,800,610
6. Step 6: Final answer
   x = 17,687,957.36