Finding the Third Proportional to 2,550,726,348,456 and 5,621,371,962,752

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550,726,348,456 : 5,621,371,962,752 = 5,621,371,962,752 : x
2. Step 2: Convert to fraction form
   2,550,726,348,456/5,621,371,962,752 = 5,621,371,962,752/x
3. Step 3: Cross multiply
   2,550,726,348,456x = 5,621,371,962,752 × 5,621,371,962,752
4. Step 4: Simplify right side
   2,550,726,348,456x = 31,599,822,743,614,274,299,494,400
5. Step 5: Solve for x
   x = 31,599,822,743,614,274,299,494,400/2,550,726,348,456
6. Step 6: Final answer
   x = 12,388,558,562,051.24