Finding the Third Proportional to 13,148,942,137.50 and 28,159,660,851

Step by Step Solution

1. Step 1: Write the proportion equation
   13,148,942,137.50 : 28,159,660,851 = 28,159,660,851 : x
2. Step 2: Convert to fraction form
   13,148,942,137.50/28,159,660,851 = 28,159,660,851/x
3. Step 3: Cross multiply
   13,148,942,137.50x = 28,159,660,851 × 28,159,660,851
4. Step 4: Simplify right side
   13,148,942,137.50x = 792,966,499,243,342,036,992
5. Step 5: Solve for x
   x = 792,966,499,243,342,036,992/13,148,942,137.50
6. Step 6: Final answer
   x = 60,306,486,328.04