Finding the Third Proportional to 3,305,931 and 5,108,508

Step by Step Solution

1. Step 1: Write the proportion equation
   3,305,931 : 5,108,508 = 5,108,508 : x
2. Step 2: Convert to fraction form
   3,305,931/5,108,508 = 5,108,508/x
3. Step 3: Cross multiply
   3,305,931x = 5,108,508 × 5,108,508
4. Step 4: Simplify right side
   3,305,931x = 26,096,853,986,064
5. Step 5: Solve for x
   x = 26,096,853,986,064/3,305,931
6. Step 6: Final answer
   x = 7,893,949.99