Finding the Third Proportional to 3,306,271 and 5,106,734

Step by Step Solution

1. Step 1: Write the proportion equation
   3,306,271 : 5,106,734 = 5,106,734 : x
2. Step 2: Convert to fraction form
   3,306,271/5,106,734 = 5,106,734/x
3. Step 3: Cross multiply
   3,306,271x = 5,106,734 × 5,106,734
4. Step 4: Simplify right side
   3,306,271x = 26,078,732,146,756
5. Step 5: Solve for x
   x = 26,078,732,146,756/3,306,271
6. Step 6: Final answer
   x = 7,887,657.17