Finding the Third Proportional to 8,227,665 and 17,719,740

Step by Step Solution

1. Step 1: Write the proportion equation
   8,227,665 : 17,719,740 = 17,719,740 : x
2. Step 2: Convert to fraction form
   8,227,665/17,719,740 = 17,719,740/x
3. Step 3: Cross multiply
   8,227,665x = 17,719,740 × 17,719,740
4. Step 4: Simplify right side
   8,227,665x = 313,989,185,667,600
5. Step 5: Solve for x
   x = 313,989,185,667,600/8,227,665
6. Step 6: Final answer
   x = 38,162,611.83