Finding the Third Proportional to 8,078,859 and 17,677,926

Step by Step Solution

1. Step 1: Write the proportion equation
   8,078,859 : 17,677,926 = 17,677,926 : x
2. Step 2: Convert to fraction form
   8,078,859/17,677,926 = 17,677,926/x
3. Step 3: Cross multiply
   8,078,859x = 17,677,926 × 17,677,926
4. Step 4: Simplify right side
   8,078,859x = 312,509,067,661,476
5. Step 5: Solve for x
   x = 312,509,067,661,476/8,078,859
6. Step 6: Final answer
   x = 38,682,327.25