Finding the Third Proportional to 2,107,978,854 and 3,274,548,162

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107,978,854 : 3,274,548,162 = 3,274,548,162 : x
2. Step 2: Convert to fraction form
   2,107,978,854/3,274,548,162 = 3,274,548,162/x
3. Step 3: Cross multiply
   2,107,978,854x = 3,274,548,162 × 3,274,548,162
4. Step 4: Simplify right side
   2,107,978,854x = 10,722,665,665,257,578,496
5. Step 5: Solve for x
   x = 10,722,665,665,257,578,496/2,107,978,854
6. Step 6: Final answer
   x = 5,086,704,567.70