Finding the Third Proportional to 2,152,248,672 and 4,476,268,698

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,248,672 : 4,476,268,698 = 4,476,268,698 : x
2. Step 2: Convert to fraction form
   2,152,248,672/4,476,268,698 = 4,476,268,698/x
3. Step 3: Cross multiply
   2,152,248,672x = 4,476,268,698 × 4,476,268,698
4. Step 4: Simplify right side
   2,152,248,672x = 20,036,981,456,694,616,064
5. Step 5: Solve for x
   x = 20,036,981,456,694,616,064/2,152,248,672
6. Step 6: Final answer
   x = 9,309,789,206.69