Finding the Third Proportional to 7,958,682 and 17,188,128

Step by Step Solution

1. Step 1: Write the proportion equation
   7,958,682 : 17,188,128 = 17,188,128 : x
2. Step 2: Convert to fraction form
   7,958,682/17,188,128 = 17,188,128/x
3. Step 3: Cross multiply
   7,958,682x = 17,188,128 × 17,188,128
4. Step 4: Simplify right side
   7,958,682x = 295,431,744,144,384
5. Step 5: Solve for x
   x = 295,431,744,144,384/7,958,682
6. Step 6: Final answer
   x = 37,120,687.09