Finding the Third Proportional to 3,675,142,992 and 5,648,960,520

Step by Step Solution

1. Step 1: Write the proportion equation
   3,675,142,992 : 5,648,960,520 = 5,648,960,520 : x
2. Step 2: Convert to fraction form
   3,675,142,992/5,648,960,520 = 5,648,960,520/x
3. Step 3: Cross multiply
   3,675,142,992x = 5,648,960,520 × 5,648,960,520
4. Step 4: Simplify right side
   3,675,142,992x = 31,910,754,956,518,670,336
5. Step 5: Solve for x
   x = 31,910,754,956,518,670,336/3,675,142,992
6. Step 6: Final answer
   x = 8,682,860,782.83