Finding the Third Proportional to 2,448,360 and 5,303,448

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448,360 : 5,303,448 = 5,303,448 : x
2. Step 2: Convert to fraction form
   2,448,360/5,303,448 = 5,303,448/x
3. Step 3: Cross multiply
   2,448,360x = 5,303,448 × 5,303,448
4. Step 4: Simplify right side
   2,448,360x = 28,126,560,688,704
5. Step 5: Solve for x
   x = 28,126,560,688,704/2,448,360
6. Step 6: Final answer
   x = 11,487,918.72