Finding the Third Proportional to 3,183,858 and 4,899,665

Step by Step Solution

1. Step 1: Write the proportion equation
   3,183,858 : 4,899,665 = 4,899,665 : x
2. Step 2: Convert to fraction form
   3,183,858/4,899,665 = 4,899,665/x
3. Step 3: Cross multiply
   3,183,858x = 4,899,665 × 4,899,665
4. Step 4: Simplify right side
   3,183,858x = 24,006,717,112,225
5. Step 5: Solve for x
   x = 24,006,717,112,225/3,183,858
6. Step 6: Final answer
   x = 7,540,134.36