Finding the Third Proportional to 3,494,642 and 7,635,796

Step by Step Solution

1. Step 1: Write the proportion equation
   3,494,642 : 7,635,796 = 7,635,796 : x
2. Step 2: Convert to fraction form
   3,494,642/7,635,796 = 7,635,796/x
3. Step 3: Cross multiply
   3,494,642x = 7,635,796 × 7,635,796
4. Step 4: Simplify right side
   3,494,642x = 58,305,380,553,616
5. Step 5: Solve for x
   x = 58,305,380,553,616/3,494,642
6. Step 6: Final answer
   x = 16,684,221.32