Finding the Third Proportional to 6,099,155 and 8,131,089

Step by Step Solution

1. Step 1: Write the proportion equation
   6,099,155 : 8,131,089 = 8,131,089 : x
2. Step 2: Convert to fraction form
   6,099,155/8,131,089 = 8,131,089/x
3. Step 3: Cross multiply
   6,099,155x = 8,131,089 × 8,131,089
4. Step 4: Simplify right side
   6,099,155x = 66,114,608,325,921
5. Step 5: Solve for x
   x = 66,114,608,325,921/6,099,155
6. Step 6: Final answer
   x = 10,839,961.98