Finding the Third Proportional to 4,179,483 and 8,536,086

Step by Step Solution

1. Step 1: Write the proportion equation
   4,179,483 : 8,536,086 = 8,536,086 : x
2. Step 2: Convert to fraction form
   4,179,483/8,536,086 = 8,536,086/x
3. Step 3: Cross multiply
   4,179,483x = 8,536,086 × 8,536,086
4. Step 4: Simplify right side
   4,179,483x = 72,864,764,199,396
5. Step 5: Solve for x
   x = 72,864,764,199,396/4,179,483
6. Step 6: Final answer
   x = 17,433,918.07