Finding the Third Proportional to 2,486,366,048,391.80 and 5,410,550,355,966

Step by Step Solution

1. Step 1: Write the proportion equation
   2,486,366,048,391.80 : 5,410,550,355,966 = 5,410,550,355,966 : x
2. Step 2: Convert to fraction form
   2,486,366,048,391.80/5,410,550,355,966 = 5,410,550,355,966/x
3. Step 3: Cross multiply
   2,486,366,048,391.80x = 5,410,550,355,966 × 5,410,550,355,966
4. Step 4: Simplify right side
   2,486,366,048,391.80x = 29,274,055,154,443,809,269,481,472
5. Step 5: Solve for x
   x = 29,274,055,154,443,809,269,481,472/2,486,366,048,391.80
6. Step 6: Final answer
   x = 11,773,831,601,898.88