Finding the Third Proportional to 8,216,162 and 17,731,384

Step by Step Solution

1. Step 1: Write the proportion equation
   8,216,162 : 17,731,384 = 17,731,384 : x
2. Step 2: Convert to fraction form
   8,216,162/17,731,384 = 17,731,384/x
3. Step 3: Cross multiply
   8,216,162x = 17,731,384 × 17,731,384
4. Step 4: Simplify right side
   8,216,162x = 314,401,978,555,456
5. Step 5: Solve for x
   x = 314,401,978,555,456/8,216,162
6. Step 6: Final answer
   x = 38,266,282.79