Finding the Third Proportional to 39,067,200 and 57,471,768

Step by Step Solution

1. Step 1: Write the proportion equation
   39,067,200 : 57,471,768 = 57,471,768 : x
2. Step 2: Convert to fraction form
   39,067,200/57,471,768 = 57,471,768/x
3. Step 3: Cross multiply
   39,067,200x = 57,471,768 × 57,471,768
4. Step 4: Simplify right side
   39,067,200x = 3,303,004,117,045,824
5. Step 5: Solve for x
   x = 3,303,004,117,045,824/39,067,200
6. Step 6: Final answer
   x = 84,546,732.73