Finding the Third Proportional to 1,967,850 and 4,245,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,967,850 : 4,245,768 = 4,245,768 : x
2. Step 2: Convert to fraction form
   1,967,850/4,245,768 = 4,245,768/x
3. Step 3: Cross multiply
   1,967,850x = 4,245,768 × 4,245,768
4. Step 4: Simplify right side
   1,967,850x = 18,026,545,909,824
5. Step 5: Solve for x
   x = 18,026,545,909,824/1,967,850
6. Step 6: Final answer
   x = 9,160,528.45