Finding the Third Proportional to 2,448,240 and 3,672,360

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448,240 : 3,672,360 = 3,672,360 : x
2. Step 2: Convert to fraction form
   2,448,240/3,672,360 = 3,672,360/x
3. Step 3: Cross multiply
   2,448,240x = 3,672,360 × 3,672,360
4. Step 4: Simplify right side
   2,448,240x = 13,486,227,969,600
5. Step 5: Solve for x
   x = 13,486,227,969,600/2,448,240
6. Step 6: Final answer
   x = 5,508,540