Finding the Third Proportional to 7,946,990 and 16,613,500

Step by Step Solution

1. Step 1: Write the proportion equation
   7,946,990 : 16,613,500 = 16,613,500 : x
2. Step 2: Convert to fraction form
   7,946,990/16,613,500 = 16,613,500/x
3. Step 3: Cross multiply
   7,946,990x = 16,613,500 × 16,613,500
4. Step 4: Simplify right side
   7,946,990x = 276,008,382,250,000
5. Step 5: Solve for x
   x = 276,008,382,250,000/7,946,990
6. Step 6: Final answer
   x = 34,731,185.30