Finding the Third Proportional to 2,496,196,468.13 and 5,491,623,499.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496,196,468.13 : 5,491,623,499.88 = 5,491,623,499.88 : x
2. Step 2: Convert to fraction form
   2,496,196,468.13/5,491,623,499.88 = 5,491,623,499.88/x
3. Step 3: Cross multiply
   2,496,196,468.13x = 5,491,623,499.88 × 5,491,623,499.88
4. Step 4: Simplify right side
   2,496,196,468.13x = 30,157,928,664,379,342,848
5. Step 5: Solve for x
   x = 30,157,928,664,379,342,848/2,496,196,468.13
6. Step 6: Final answer
   x = 12,081,552,493.76