Finding the Third Proportional to 1,945,674 and 3,108,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,945,674 : 3,108,184 = 3,108,184 : x
2. Step 2: Convert to fraction form
   1,945,674/3,108,184 = 3,108,184/x
3. Step 3: Cross multiply
   1,945,674x = 3,108,184 × 3,108,184
4. Step 4: Simplify right side
   1,945,674x = 9,660,807,777,856
5. Step 5: Solve for x
   x = 9,660,807,777,856/1,945,674
6. Step 6: Final answer
   x = 4,965,275.67