Finding the Third Proportional to 1,945,676 and 3,108,187

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,676 : 3,108,187 = 3,108,187 : x
2. Step 2: Convert to fraction form
   1,945,676/3,108,187 = 3,108,187/x
3. Step 3: Cross multiply
   1,945,676x = 3,108,187 × 3,108,187
4. Step 4: Simplify right side
   1,945,676x = 9,660,826,426,969
5. Step 5: Solve for x
   x = 9,660,826,426,969/1,945,676
6. Step 6: Final answer
   x = 4,965,280.15