Finding the Third Proportional to 3,497,904 and 7,649,856

Step by Step Solution

1. Step 1: Write the proportion equation
   3,497,904 : 7,649,856 = 7,649,856 : x
2. Step 2: Convert to fraction form
   3,497,904/7,649,856 = 7,649,856/x
3. Step 3: Cross multiply
   3,497,904x = 7,649,856 × 7,649,856
4. Step 4: Simplify right side
   3,497,904x = 58,520,296,820,736
5. Step 5: Solve for x
   x = 58,520,296,820,736/3,497,904
6. Step 6: Final answer
   x = 16,730,103.75