Finding the Third Proportional to 3,673,934 and 7,985,356

Step by Step Solution

1. Step 1: Write the proportion equation
   3,673,934 : 7,985,356 = 7,985,356 : x
2. Step 2: Convert to fraction form
   3,673,934/7,985,356 = 7,985,356/x
3. Step 3: Cross multiply
   3,673,934x = 7,985,356 × 7,985,356
4. Step 4: Simplify right side
   3,673,934x = 63,765,910,446,736
5. Step 5: Solve for x
   x = 63,765,910,446,736/3,673,934
6. Step 6: Final answer
   x = 17,356,302.66