Finding the Third Proportional to 3,224,448 and 7,038,360

Step by Step Solution

1. Step 1: Write the proportion equation
   3,224,448 : 7,038,360 = 7,038,360 : x
2. Step 2: Convert to fraction form
   3,224,448/7,038,360 = 7,038,360/x
3. Step 3: Cross multiply
   3,224,448x = 7,038,360 × 7,038,360
4. Step 4: Simplify right side
   3,224,448x = 49,538,511,489,600
5. Step 5: Solve for x
   x = 49,538,511,489,600/3,224,448
6. Step 6: Final answer
   x = 15,363,408.40