Finding the Third Proportional to 3,273,430 and 7,069,554

Step by Step Solution

1. Step 1: Write the proportion equation
   3,273,430 : 7,069,554 = 7,069,554 : x
2. Step 2: Convert to fraction form
   3,273,430/7,069,554 = 7,069,554/x
3. Step 3: Cross multiply
   3,273,430x = 7,069,554 × 7,069,554
4. Step 4: Simplify right side
   3,273,430x = 49,978,593,758,916
5. Step 5: Solve for x
   x = 49,978,593,758,916/3,273,430
6. Step 6: Final answer
   x = 15,267,958.61