Finding the Third Proportional to 15,911,496,874.50 and 34,647,934,830

Step by Step Solution

1. Step 1: Write the proportion equation
   15,911,496,874.50 : 34,647,934,830 = 34,647,934,830 : x
2. Step 2: Convert to fraction form
   15,911,496,874.50/34,647,934,830 = 34,647,934,830/x
3. Step 3: Cross multiply
   15,911,496,874.50x = 34,647,934,830 × 34,647,934,830
4. Step 4: Simplify right side
   15,911,496,874.50x = 1,200,479,387,983,927,050,240
5. Step 5: Solve for x
   x = 1,200,479,387,983,927,050,240/15,911,496,874.50
6. Step 6: Final answer
   x = 75,447,294,333.94