Finding the Third Proportional to 2,448,839.25 and 5,718,440.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,448,839.25 : 5,718,440.25 = 5,718,440.25 : x
2. Step 2: Convert to fraction form
   2,448,839.25/5,718,440.25 = 5,718,440.25/x
3. Step 3: Cross multiply
   2,448,839.25x = 5,718,440.25 × 5,718,440.25
4. Step 4: Simplify right side
   2,448,839.25x = 32,700,558,892,820.06
5. Step 5: Solve for x
   x = 32,700,558,892,820.06/2,448,839.25
6. Step 6: Final answer
   x = 13,353,493.45