Finding the Third Proportional to 3,405,843 and 5,676,183

Step by Step Solution

1. Step 1: Write the proportion equation
   3,405,843 : 5,676,183 = 5,676,183 : x
2. Step 2: Convert to fraction form
   3,405,843/5,676,183 = 5,676,183/x
3. Step 3: Cross multiply
   3,405,843x = 5,676,183 × 5,676,183
4. Step 4: Simplify right side
   3,405,843x = 32,219,053,449,489
5. Step 5: Solve for x
   x = 32,219,053,449,489/3,405,843
6. Step 6: Final answer
   x = 9,459,935.01