Finding the Third Proportional to 3,063,398 and 5,087,919

Step by Step Solution

1. Step 1: Write the proportion equation
   3,063,398 : 5,087,919 = 5,087,919 : x
2. Step 2: Convert to fraction form
   3,063,398/5,087,919 = 5,087,919/x
3. Step 3: Cross multiply
   3,063,398x = 5,087,919 × 5,087,919
4. Step 4: Simplify right side
   3,063,398x = 25,886,919,750,561
5. Step 5: Solve for x
   x = 25,886,919,750,561/3,063,398
6. Step 6: Final answer
   x = 8,450,393.89