Finding the Third Proportional to 1,511,168 and 3,288,176

Step by Step Solution

1. Step 1: Write the proportion equation
   1,511,168 : 3,288,176 = 3,288,176 : x
2. Step 2: Convert to fraction form
   1,511,168/3,288,176 = 3,288,176/x
3. Step 3: Cross multiply
   1,511,168x = 3,288,176 × 3,288,176
4. Step 4: Simplify right side
   1,511,168x = 10,812,101,406,976
5. Step 5: Solve for x
   x = 10,812,101,406,976/1,511,168
6. Step 6: Final answer
   x = 7,154,797.75