Finding the Third Proportional to 2,983,120,960 and 4,147,791,249

Step by Step Solution

1. Step 1: Write the proportion equation
   2,983,120,960 : 4,147,791,249 = 4,147,791,249 : x
2. Step 2: Convert to fraction form
   2,983,120,960/4,147,791,249 = 4,147,791,249/x
3. Step 3: Cross multiply
   2,983,120,960x = 4,147,791,249 × 4,147,791,249
4. Step 4: Simplify right side
   2,983,120,960x = 17,204,172,245,280,980,992
5. Step 5: Solve for x
   x = 17,204,172,245,280,980,992/2,983,120,960
6. Step 6: Final answer
   x = 5,767,172,191.80