Finding the Third Proportional to 3,339,659 and 7,151,548

Step by Step Solution

1. Step 1: Write the proportion equation
   3,339,659 : 7,151,548 = 7,151,548 : x
2. Step 2: Convert to fraction form
   3,339,659/7,151,548 = 7,151,548/x
3. Step 3: Cross multiply
   3,339,659x = 7,151,548 × 7,151,548
4. Step 4: Simplify right side
   3,339,659x = 51,144,638,796,304
5. Step 5: Solve for x
   x = 51,144,638,796,304/3,339,659
6. Step 6: Final answer
   x = 15,314,329.64