Finding the Third Proportional to 3,323,975 and 7,144,506

Step by Step Solution

1. Step 1: Write the proportion equation
   3,323,975 : 7,144,506 = 7,144,506 : x
2. Step 2: Convert to fraction form
   3,323,975/7,144,506 = 7,144,506/x
3. Step 3: Cross multiply
   3,323,975x = 7,144,506 × 7,144,506
4. Step 4: Simplify right side
   3,323,975x = 51,043,965,984,036
5. Step 5: Solve for x
   x = 51,043,965,984,036/3,323,975
6. Step 6: Final answer
   x = 15,356,302.61