Finding the Third Proportional to 3,150,302 and 6,870,764

Step by Step Solution

1. Step 1: Write the proportion equation
   3,150,302 : 6,870,764 = 6,870,764 : x
2. Step 2: Convert to fraction form
   3,150,302/6,870,764 = 6,870,764/x
3. Step 3: Cross multiply
   3,150,302x = 6,870,764 × 6,870,764
4. Step 4: Simplify right side
   3,150,302x = 47,207,397,943,696
5. Step 5: Solve for x
   x = 47,207,397,943,696/3,150,302
6. Step 6: Final answer
   x = 14,985,038.88