Finding the Third Proportional to 3,637,166 and 7,657,732

Step by Step Solution

1. Step 1: Write the proportion equation
   3,637,166 : 7,657,732 = 7,657,732 : x
2. Step 2: Convert to fraction form
   3,637,166/7,657,732 = 7,657,732/x
3. Step 3: Cross multiply
   3,637,166x = 7,657,732 × 7,657,732
4. Step 4: Simplify right side
   3,637,166x = 58,640,859,383,824
5. Step 5: Solve for x
   x = 58,640,859,383,824/3,637,166
6. Step 6: Final answer
   x = 16,122,678.86