Finding the Third Proportional to 7,797,948 and 17,388,900

Step by Step Solution

1. Step 1: Write the proportion equation
   7,797,948 : 17,388,900 = 17,388,900 : x
2. Step 2: Convert to fraction form
   7,797,948/17,388,900 = 17,388,900/x
3. Step 3: Cross multiply
   7,797,948x = 17,388,900 × 17,388,900
4. Step 4: Simplify right side
   7,797,948x = 302,373,843,210,000
5. Step 5: Solve for x
   x = 302,373,843,210,000/7,797,948
6. Step 6: Final answer
   x = 38,776,078.43