Finding the Third Proportional to 225,656 and 482,416

Step by Step Solution

1. Step 1: Write the proportion equation
   225,656 : 482,416 = 482,416 : x
2. Step 2: Convert to fraction form
   225,656/482,416 = 482,416/x
3. Step 3: Cross multiply
   225,656x = 482,416 × 482,416
4. Step 4: Simplify right side
   225,656x = 232,725,197,056
5. Step 5: Solve for x
   x = 232,725,197,056/225,656
6. Step 6: Final answer
   x = 1,031,327.32