Finding the Third Proportional to 2,448,836 and 5,718,434

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448,836 : 5,718,434 = 5,718,434 : x
2. Step 2: Convert to fraction form
   2,448,836/5,718,434 = 5,718,434/x
3. Step 3: Cross multiply
   2,448,836x = 5,718,434 × 5,718,434
4. Step 4: Simplify right side
   2,448,836x = 32,700,487,412,356
5. Step 5: Solve for x
   x = 32,700,487,412,356/2,448,836
6. Step 6: Final answer
   x = 13,353,481.99