Finding the Third Proportional to 3,514,560 and 7,673,664

Step by Step Solution

1. Step 1: Write the proportion equation
   3,514,560 : 7,673,664 = 7,673,664 : x
2. Step 2: Convert to fraction form
   3,514,560/7,673,664 = 7,673,664/x
3. Step 3: Cross multiply
   3,514,560x = 7,673,664 × 7,673,664
4. Step 4: Simplify right side
   3,514,560x = 58,885,119,184,896
5. Step 5: Solve for x
   x = 58,885,119,184,896/3,514,560
6. Step 6: Final answer
   x = 16,754,620.55