Finding the Third Proportional to 3,244,718 and 7,511,287

Step by Step Solution

1. Step 1: Write the proportion equation
   3,244,718 : 7,511,287 = 7,511,287 : x
2. Step 2: Convert to fraction form
   3,244,718/7,511,287 = 7,511,287/x
3. Step 3: Cross multiply
   3,244,718x = 7,511,287 × 7,511,287
4. Step 4: Simplify right side
   3,244,718x = 56,419,432,396,369
5. Step 5: Solve for x
   x = 56,419,432,396,369/3,244,718
6. Step 6: Final answer
   x = 17,388,085.00