Finding the Third Proportional to 7,797,936 and 17,388,876

Step by Step Solution

1. Step 1: Write the proportion equation
   7,797,936 : 17,388,876 = 17,388,876 : x
2. Step 2: Convert to fraction form
   7,797,936/17,388,876 = 17,388,876/x
3. Step 3: Cross multiply
   7,797,936x = 17,388,876 × 17,388,876
4. Step 4: Simplify right side
   7,797,936x = 302,373,008,543,376
5. Step 5: Solve for x
   x = 302,373,008,543,376/7,797,936
6. Step 6: Final answer
   x = 38,776,031.06