Finding the Third Proportional to 6,552,716 and 10,256,870

Step by Step Solution

1. Step 1: Write the proportion equation
   6,552,716 : 10,256,870 = 10,256,870 : x
2. Step 2: Convert to fraction form
   6,552,716/10,256,870 = 10,256,870/x
3. Step 3: Cross multiply
   6,552,716x = 10,256,870 × 10,256,870
4. Step 4: Simplify right side
   6,552,716x = 105,203,382,196,900
5. Step 5: Solve for x
   x = 105,203,382,196,900/6,552,716
6. Step 6: Final answer
   x = 16,054,927.79