Finding the Third Proportional to 3,995,210 and 8,804,768

Step by Step Solution

1. Step 1: Write the proportion equation
   3,995,210 : 8,804,768 = 8,804,768 : x
2. Step 2: Convert to fraction form
   3,995,210/8,804,768 = 8,804,768/x
3. Step 3: Cross multiply
   3,995,210x = 8,804,768 × 8,804,768
4. Step 4: Simplify right side
   3,995,210x = 77,523,939,533,824
5. Step 5: Solve for x
   x = 77,523,939,533,824/3,995,210
6. Step 6: Final answer
   x = 19,404,221.44