Finding the Third Proportional to 319,607,494,567 and 695,478,797,272

Step by Step Solution

1. Step 1: Write the proportion equation
   319,607,494,567 : 695,478,797,272 = 695,478,797,272 : x
2. Step 2: Convert to fraction form
   319,607,494,567/695,478,797,272 = 695,478,797,272/x
3. Step 3: Cross multiply
   319,607,494,567x = 695,478,797,272 × 695,478,797,272
4. Step 4: Simplify right side
   319,607,494,567x = 483,690,757,454,907,662,401,536
5. Step 5: Solve for x
   x = 483,690,757,454,907,662,401,536/319,607,494,567
6. Step 6: Final answer
   x = 1,513,389,910,052.66