Finding the Third Proportional to 2,005,731 and 4,177,350

Step by Step Solution

1. Step 1: Write the proportion equation
   2,005,731 : 4,177,350 = 4,177,350 : x
2. Step 2: Convert to fraction form
   2,005,731/4,177,350 = 4,177,350/x
3. Step 3: Cross multiply
   2,005,731x = 4,177,350 × 4,177,350
4. Step 4: Simplify right side
   2,005,731x = 17,450,253,022,500
5. Step 5: Solve for x
   x = 17,450,253,022,500/2,005,731
6. Step 6: Final answer
   x = 8,700,196.10