Finding the Third Proportional to 3,208,738 and 4,813,796

Step by Step Solution

1. Step 1: Write the proportion equation
   3,208,738 : 4,813,796 = 4,813,796 : x
2. Step 2: Convert to fraction form
   3,208,738/4,813,796 = 4,813,796/x
3. Step 3: Cross multiply
   3,208,738x = 4,813,796 × 4,813,796
4. Step 4: Simplify right side
   3,208,738x = 23,172,631,929,616
5. Step 5: Solve for x
   x = 23,172,631,929,616/3,208,738
6. Step 6: Final answer
   x = 7,221,727.65