Finding the Third Proportional to 6,297,398 and 13,042,870

Step by Step Solution

1. Step 1: Write the proportion equation
   6,297,398 : 13,042,870 = 13,042,870 : x
2. Step 2: Convert to fraction form
   6,297,398/13,042,870 = 13,042,870/x
3. Step 3: Cross multiply
   6,297,398x = 13,042,870 × 13,042,870
4. Step 4: Simplify right side
   6,297,398x = 170,116,457,836,900
5. Step 5: Solve for x
   x = 170,116,457,836,900/6,297,398
6. Step 6: Final answer
   x = 27,013,769.47