Finding the Third Proportional to 10,127,738,431,480 and 13,664,697,081,748

Step by Step Solution

1. Step 1: Write the proportion equation
   10,127,738,431,480 : 13,664,697,081,748 = 13,664,697,081,748 : x
2. Step 2: Convert to fraction form
   10,127,738,431,480/13,664,697,081,748 = 13,664,697,081,748/x
3. Step 3: Cross multiply
   10,127,738,431,480x = 13,664,697,081,748 × 13,664,697,081,748
4. Step 4: Simplify right side
   10,127,738,431,480x = 186,723,946,335,932,296,082,751,488
5. Step 5: Solve for x
   x = 186,723,946,335,932,296,082,751,488/10,127,738,431,480
6. Step 6: Final answer
   x = 18,436,884,759,537.15