Finding the Third Proportional to 5,715,658,522 and 12,307,105,568

Step by Step Solution

1. Step 1: Write the proportion equation
   5,715,658,522 : 12,307,105,568 = 12,307,105,568 : x
2. Step 2: Convert to fraction form
   5,715,658,522/12,307,105,568 = 12,307,105,568/x
3. Step 3: Cross multiply
   5,715,658,522x = 12,307,105,568 × 12,307,105,568
4. Step 4: Simplify right side
   5,715,658,522x = 151,464,847,461,896,617,984
5. Step 5: Solve for x
   x = 151,464,847,461,896,617,984/5,715,658,522
6. Step 6: Final answer
   x = 26,499,981,914.40