Finding the Third Proportional to 3,305,953 and 5,108,538

Step by Step Solution

1. Step 1: Write the proportion equation
   3,305,953 : 5,108,538 = 5,108,538 : x
2. Step 2: Convert to fraction form
   3,305,953/5,108,538 = 5,108,538/x
3. Step 3: Cross multiply
   3,305,953x = 5,108,538 × 5,108,538
4. Step 4: Simplify right side
   3,305,953x = 26,097,160,497,444
5. Step 5: Solve for x
   x = 26,097,160,497,444/3,305,953
6. Step 6: Final answer
   x = 7,893,990.17