Finding the Third Proportional to 8,169,636 and 17,776,314

Step by Step Solution

1. Step 1: Write the proportion equation
   8,169,636 : 17,776,314 = 17,776,314 : x
2. Step 2: Convert to fraction form
   8,169,636/17,776,314 = 17,776,314/x
3. Step 3: Cross multiply
   8,169,636x = 17,776,314 × 17,776,314
4. Step 4: Simplify right side
   8,169,636x = 315,997,339,426,596
5. Step 5: Solve for x
   x = 315,997,339,426,596/8,169,636
6. Step 6: Final answer
   x = 38,679,488.22