Finding the Third Proportional to 3,228,474 and 7,024,437

Step by Step Solution

1. Step 1: Write the proportion equation
   3,228,474 : 7,024,437 = 7,024,437 : x
2. Step 2: Convert to fraction form
   3,228,474/7,024,437 = 7,024,437/x
3. Step 3: Cross multiply
   3,228,474x = 7,024,437 × 7,024,437
4. Step 4: Simplify right side
   3,228,474x = 49,342,715,166,969
5. Step 5: Solve for x
   x = 49,342,715,166,969/3,228,474
6. Step 6: Final answer
   x = 15,283,603.08