Finding the Third Proportional to 71,724,619,797 and 156,960,585,751

Step by Step Solution

1. Step 1: Write the proportion equation
   71,724,619,797 : 156,960,585,751 = 156,960,585,751 : x
2. Step 2: Convert to fraction form
   71,724,619,797/156,960,585,751 = 156,960,585,751/x
3. Step 3: Cross multiply
   71,724,619,797x = 156,960,585,751 × 156,960,585,751
4. Step 4: Simplify right side
   71,724,619,797x = 24,636,625,479,297,025,441,792
5. Step 5: Solve for x
   x = 24,636,625,479,297,025,441,792/71,724,619,797
6. Step 6: Final answer
   x = 343,489,105,261.56