Finding the Third Proportional to 1,503,663 and 3,305,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,503,663 : 3,305,040 = 3,305,040 : x
2. Step 2: Convert to fraction form
   1,503,663/3,305,040 = 3,305,040/x
3. Step 3: Cross multiply
   1,503,663x = 3,305,040 × 3,305,040
4. Step 4: Simplify right side
   1,503,663x = 10,923,289,401,600
5. Step 5: Solve for x
   x = 10,923,289,401,600/1,503,663
6. Step 6: Final answer
   x = 7,264,453.14