Finding the Third Proportional to 10,127,738,431,476 and 13,664,697,081,744

Step by Step Solution

1. Step 1: Write the proportion equation
   10,127,738,431,476 : 13,664,697,081,744 = 13,664,697,081,744 : x
2. Step 2: Convert to fraction form
   10,127,738,431,476/13,664,697,081,744 = 13,664,697,081,744/x
3. Step 3: Cross multiply
   10,127,738,431,476x = 13,664,697,081,744 × 13,664,697,081,744
4. Step 4: Simplify right side
   10,127,738,431,476x = 186,723,946,335,822,997,755,002,880
5. Step 5: Solve for x
   x = 186,723,946,335,822,997,755,002,880/10,127,738,431,476
6. Step 6: Final answer
   x = 18,436,884,759,533.64