Finding the Third Proportional to 21,498,772 and 46,776,540

Step by Step Solution

1. Step 1: Write the proportion equation
   21,498,772 : 46,776,540 = 46,776,540 : x
2. Step 2: Convert to fraction form
   21,498,772/46,776,540 = 46,776,540/x
3. Step 3: Cross multiply
   21,498,772x = 46,776,540 × 46,776,540
4. Step 4: Simplify right side
   21,498,772x = 2,188,044,694,371,600
5. Step 5: Solve for x
   x = 2,188,044,694,371,600/21,498,772
6. Step 6: Final answer
   x = 101,775,333.70