Finding the Third Proportional to 2,523,560,156.50 and 5,491,487,993

Step by Step Solution

1. Step 1: Write the proportion equation
   2,523,560,156.50 : 5,491,487,993 = 5,491,487,993 : x
2. Step 2: Convert to fraction form
   2,523,560,156.50/5,491,487,993 = 5,491,487,993/x
3. Step 3: Cross multiply
   2,523,560,156.50x = 5,491,487,993 × 5,491,487,993
4. Step 4: Simplify right side
   2,523,560,156.50x = 30,156,440,377,263,169,536
5. Step 5: Solve for x
   x = 30,156,440,377,263,169,536/2,523,560,156.50
6. Step 6: Final answer
   x = 11,949,958,989.32