Finding the Third Proportional to 71,724,619,801 and 156,960,585,759

Step by Step Solution

1. Step 1: Write the proportion equation
   71,724,619,801 : 156,960,585,759 = 156,960,585,759 : x
2. Step 2: Convert to fraction form
   71,724,619,801/156,960,585,759 = 156,960,585,759/x
3. Step 3: Cross multiply
   71,724,619,801x = 156,960,585,759 × 156,960,585,759
4. Step 4: Simplify right side
   71,724,619,801x = 24,636,625,481,808,394,321,920
5. Step 5: Solve for x
   x = 24,636,625,481,808,394,321,920/71,724,619,801
6. Step 6: Final answer
   x = 343,489,105,277.42