Finding the Third Proportional to 1,993,934 and 4,348,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,993,934 : 4,348,768 = 4,348,768 : x
2. Step 2: Convert to fraction form
   1,993,934/4,348,768 = 4,348,768/x
3. Step 3: Cross multiply
   1,993,934x = 4,348,768 × 4,348,768
4. Step 4: Simplify right side
   1,993,934x = 18,911,783,117,824
5. Step 5: Solve for x
   x = 18,911,783,117,824/1,993,934
6. Step 6: Final answer
   x = 9,484,658.53