Finding the Third Proportional to 1,861,676 and 2,846,660

Step by Step Solution

1. Step 1: Write the proportion equation
   1,861,676 : 2,846,660 = 2,846,660 : x
2. Step 2: Convert to fraction form
   1,861,676/2,846,660 = 2,846,660/x
3. Step 3: Cross multiply
   1,861,676x = 2,846,660 × 2,846,660
4. Step 4: Simplify right side
   1,861,676x = 8,103,473,155,600
5. Step 5: Solve for x
   x = 8,103,473,155,600/1,861,676
6. Step 6: Final answer
   x = 4,352,783.81