Finding the Third Proportional to 225,758 and 482,620

Step by Step Solution

1. Step 1: Write the proportion equation
   225,758 : 482,620 = 482,620 : x
2. Step 2: Convert to fraction form
   225,758/482,620 = 482,620/x
3. Step 3: Cross multiply
   225,758x = 482,620 × 482,620
4. Step 4: Simplify right side
   225,758x = 232,922,064,400
5. Step 5: Solve for x
   x = 232,922,064,400/225,758
6. Step 6: Final answer
   x = 1,031,733.38