Finding the Third Proportional to 2,870,132 and 6,196,843

Step by Step Solution

1. Step 1: Write the proportion equation
   2,870,132 : 6,196,843 = 6,196,843 : x
2. Step 2: Convert to fraction form
   2,870,132/6,196,843 = 6,196,843/x
3. Step 3: Cross multiply
   2,870,132x = 6,196,843 × 6,196,843
4. Step 4: Simplify right side
   2,870,132x = 38,400,863,166,649
5. Step 5: Solve for x
   x = 38,400,863,166,649/2,870,132
6. Step 6: Final answer
   x = 13,379,476.33