Finding the Third Proportional to 2,870,156 and 6,196,891

Step by Step Solution

1. Step 1: Write the proportion equation
   2,870,156 : 6,196,891 = 6,196,891 : x
2. Step 2: Convert to fraction form
   2,870,156/6,196,891 = 6,196,891/x
3. Step 3: Cross multiply
   2,870,156x = 6,196,891 × 6,196,891
4. Step 4: Simplify right side
   2,870,156x = 38,401,458,065,881
5. Step 5: Solve for x
   x = 38,401,458,065,881/2,870,156
6. Step 6: Final answer
   x = 13,379,571.73