Finding the Third Proportional to 8,188,895,655 and 17,682,656,112

Step by Step Solution

1. Step 1: Write the proportion equation
   8,188,895,655 : 17,682,656,112 = 17,682,656,112 : x
2. Step 2: Convert to fraction form
   8,188,895,655/17,682,656,112 = 17,682,656,112/x
3. Step 3: Cross multiply
   8,188,895,655x = 17,682,656,112 × 17,682,656,112
4. Step 4: Simplify right side
   8,188,895,655x = 312,676,327,175,250,968,576
5. Step 5: Solve for x
   x = 312,676,327,175,250,968,576/8,188,895,655
6. Step 6: Final answer
   x = 38,182,966,342.27