Finding the Third Proportional to 16,869,719,401 and 35,135,735,514

Step by Step Solution

1. Step 1: Write the proportion equation
   16,869,719,401 : 35,135,735,514 = 35,135,735,514 : x
2. Step 2: Convert to fraction form
   16,869,719,401/35,135,735,514 = 35,135,735,514/x
3. Step 3: Cross multiply
   16,869,719,401x = 35,135,735,514 × 35,135,735,514
4. Step 4: Simplify right side
   16,869,719,401x = 1,234,519,910,109,760,716,800
5. Step 5: Solve for x
   x = 1,234,519,910,109,760,716,800/16,869,719,401
6. Step 6: Final answer
   x = 73,179,635,106.24