Finding the Third Proportional to 2,715,517,548 and 5,863,746,168

Step by Step Solution

1. Step 1: Write the proportion equation
   2,715,517,548 : 5,863,746,168 = 5,863,746,168 : x
2. Step 2: Convert to fraction form
   2,715,517,548/5,863,746,168 = 5,863,746,168/x
3. Step 3: Cross multiply
   2,715,517,548x = 5,863,746,168 × 5,863,746,168
4. Step 4: Simplify right side
   2,715,517,548x = 34,383,519,122,734,686,208
5. Step 5: Solve for x
   x = 34,383,519,122,734,686,208/2,715,517,548
6. Step 6: Final answer
   x = 12,661,865,929.78