Finding the Third Proportional to 16,974,346,997 and 35,707,748,944

Step by Step Solution

1. Step 1: Write the proportion equation
   16,974,346,997 : 35,707,748,944 = 35,707,748,944 : x
2. Step 2: Convert to fraction form
   16,974,346,997/35,707,748,944 = 35,707,748,944/x
3. Step 3: Cross multiply
   16,974,346,997x = 35,707,748,944 × 35,707,748,944
4. Step 4: Simplify right side
   16,974,346,997x = 1,275,043,334,647,733,026,816
5. Step 5: Solve for x
   x = 1,275,043,334,647,733,026,816/16,974,346,997
6. Step 6: Final answer
   x = 75,115,899,001.77