Finding the Third Proportional to 1,641,168 and 3,412,800

Step by Step Solution

1. Step 1: Write the proportion equation
   1,641,168 : 3,412,800 = 3,412,800 : x
2. Step 2: Convert to fraction form
   1,641,168/3,412,800 = 3,412,800/x
3. Step 3: Cross multiply
   1,641,168x = 3,412,800 × 3,412,800
4. Step 4: Simplify right side
   1,641,168x = 11,647,203,840,000
5. Step 5: Solve for x
   x = 11,647,203,840,000/1,641,168
6. Step 6: Final answer
   x = 7,096,899.18