Finding the Third Proportional to 3,450,947 and 7,258,762

Step by Step Solution

1. Step 1: Write the proportion equation
   3,450,947 : 7,258,762 = 7,258,762 : x
2. Step 2: Convert to fraction form
   3,450,947/7,258,762 = 7,258,762/x
3. Step 3: Cross multiply
   3,450,947x = 7,258,762 × 7,258,762
4. Step 4: Simplify right side
   3,450,947x = 52,689,625,772,644
5. Step 5: Solve for x
   x = 52,689,625,772,644/3,450,947
6. Step 6: Final answer
   x = 15,268,164.30