Finding the Third Proportional to 71,724,619,804 and 156,960,585,752

Step by Step Solution

1. Step 1: Write the proportion equation
   71,724,619,804 : 156,960,585,752 = 156,960,585,752 : x
2. Step 2: Convert to fraction form
   71,724,619,804/156,960,585,752 = 156,960,585,752/x
3. Step 3: Cross multiply
   71,724,619,804x = 156,960,585,752 × 156,960,585,752
4. Step 4: Simplify right side
   71,724,619,804x = 24,636,625,479,610,943,930,368
5. Step 5: Solve for x
   x = 24,636,625,479,610,943,930,368/71,724,619,804
6. Step 6: Final answer
   x = 343,489,105,232.41