Finding the Third Proportional to 5,030,885 and 7,111,823

Step by Step Solution

1. Step 1: Write the proportion equation
   5,030,885 : 7,111,823 = 7,111,823 : x
2. Step 2: Convert to fraction form
   5,030,885/7,111,823 = 7,111,823/x
3. Step 3: Cross multiply
   5,030,885x = 7,111,823 × 7,111,823
4. Step 4: Simplify right side
   5,030,885x = 50,578,026,383,329
5. Step 5: Solve for x
   x = 50,578,026,383,329/5,030,885
6. Step 6: Final answer
   x = 10,053,504.78